AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MARCH 30, 2005



                                                    REGISTRATION NO. 333- 123471

================================================================================

                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   ----------

                                AMENDMENT NO. 1
                                       TO
                                    FORM S-4
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

                                   ----------

                        CINCINNATI FINANCIAL CORPORATION
            (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

                                   ----------


                                                           
              OHIO                            6331                            31-0746871
(STATE OR OTHER JURISDICTION OF   (PRIMARY STANDARD INDUSTRIAL   (I.R.S. EMPLOYER IDENTIFICATION NO.)
 INCORPORATION OR ORGANIZATION)    CLASSIFICATION CODE NUMBER)


                              6200 S. GILMORE ROAD
                           FAIRFIELD, OHIO 45014-5141
                                 (513) 870-2000
    (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE,
                  OF REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)

                                   ----------

                               KENNETH W. STECHER
                        CINCINNATI FINANCIAL CORPORATION
                              6200 S. GILMORE ROAD
                           FAIRFIELD, OHIO 45014-5141
                                 (513) 870-2000
            (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER,
                   INCLUDING AREA CODE, OF AGENT FOR SERVICE)

                                   ----------

                                    COPY TO:


                                                     
 JONATHAN L. FREEDMAN, ESQ.                               ETHAN T. JAMES, ESQ.
    DEWEY BALLANTINE LLP                                  DAVIS POLK & WARDWELL
1301 AVENUE OF THE AMERICAS                               450 LEXINGTON AVENUE
 NEW YORK, NEW YORK  10019                              NEW YORK, NEW YORK 10017
       (212) 259-8000                                        (212) 450-4000


                                   ----------

     Approximate date of commencement of proposed sale to the public: As soon as
practicable after this Registration Statement becomes effective.

     If the securities being registered on this form are being offered in
connection with the formation of a holding company and there is compliance with
General Instruction G, check the following box. [ ]

     If this form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering. [ ]

     If this form is a post-effective amendment filed pursuant to Rule 462(d)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [ ]



     The Registrant hereby amends this Registration Statement on such date or
dates as may be necessary to delay its effective date until the Registrant shall
file a further amendment which specifically states that this Registration
Statement shall thereafter become effective in accordance with Section 8(a) of
the Securities Act of 1933, as amended, or until this Registration Statement
shall become effective on such date as the Commission, acting pursuant to said
Section 8(a), may determine.
================================================================================




PROSPECTUS

                                  $420,000,000

                                     [Logo]

                        CINCINNATI FINANCIAL CORPORATION

           OFFER TO EXCHANGE OUR OUTSTANDING 6.9% DEBENTURES DUE 2028
                FOR AN EQUAL AMOUNT OF 6.92% DEBENTURES DUE 2028
                                OR ALTERNATIVELY
          OFFER TO REPURCHASE OUR OUTSTANDING 6.9% DEBENTURES DUE 2028

                                   ----------

The Exchange Offer

-    We are offering to exchange, upon the terms and subject to the conditions
     set forth below, up to $420,000,000 aggregate principal amount of our newly
     issued 6.92% Debentures due 2028 for any and all of our 6.9% Debentures due
     2028. We refer to this offer as the "exchange offer." We refer to our 6.9%
     Debentures due 2028 as the "Old Debentures." We refer to our 6.92%
     Debentures due 2028 as the "Exchange Debentures."

-    Upon completion of the exchange offer, each $1,000 principal amount of Old
     Debentures that are validly tendered and not withdrawn will be exchanged
     for $1,000 principal amount of Exchange Debentures.

-    The exchange of Old Debentures for Exchange Debentures in the exchange
     offer will not be a taxable event for U.S. federal income tax purposes.

-    We will not receive any proceeds from the exchange offer.

-    Investors who accept the rescission offer will not be eligible to
     participate in the exchange offer and will be deemed to have affirmatively
     rejected the exchange offer.

The Rescission Offer

-    Alternatively, we are also offering to repurchase up to $420,000,000
     aggregate principal amount of our Old Debentures at a purchase price of
     $999.03 per $1,000 principal amount, the original price to the public of
     the Old Debentures, plus interest. We refer to this offer as the
     "rescission offer." The interest we will pay in the rescission offer will,
     in effect, be equal to the accrued interest on the Old Debentures from
     November 15, 2004 (the last interest payment date for the Old Debentures)
     through the date of repurchase at a rate of 6.9% per annum. See "The
     Exchange Offer and the Rescission Offer -- The Rescission Offer" for an
     explanation of how we calculate the interest we will pay.

-    By tendering your Old Debentures in the rescission offer you will not be
     entitled to any other payments on your Old Debentures, including any
     accrued and unpaid interest.

-    By accepting the rescission offer, you may receive less than the fair
     market value of the Old Debentures you would be tendering to us.


-    We may terminate the rescission offer at any time prior to April 29, 2005,
     at our option.


-    The repurchase of Old Debentures will be a taxable event for U.S. federal
     income tax purposes.

-    Investors who accept the exchange offer will not be eligible to participate
     in the rescission offer and will be deemed to have affirmatively rejected
     the rescission offer.

The Exchange Debentures


-    The Exchange Debentures will bear interest at the rate of 6.92% per annum
     from April 29, 2005. Interest on the Exchange Debentures is payable
     semi-annually in arrears on May 15 and November 15 of each year. On May 15,
     2005, holders of Exchange Debentures will receive an interest payment which
     is comprised of (i) the interest payment in respect of the Old Debentures
     from November 15, 2004 through (but not including) April 29, 2005 at the
     rate of 6.9% and (ii) the interest payment in respect of the Exchange
     Debentures from April 29, 2005 through (but not including) May 15, 2005 at
     the rate of 6.92%.


-    The Exchange Debentures mature on May 15, 2028.

-    The Exchange Debentures are being issued under an indenture which contains
     terms substantially identical to the indenture under which the Old
     Debentures were issued, other than a higher interest rate and the trustee.

Important Considerations


-    The exchange offer and the rescission offer expire at 9:00 a.m., New York
     City time, on April 29, 2005, unless extended. We currently do not
     intend to extend the expiration date.


-    You may withdraw tenders of Old Debentures at any time prior to the 
     expiration of the exchange offer and the rescission offer.

-    You may tender your Old Debentures in the exchange offer or in the
     rescission offer. You may also reject the offers, in which case you are not
     required to take any action hereunder and you will continue to hold your
     Old Debentures. If you do not tender your Old Debentures in the exchange
     offer or the rescission offer by the expiration date, you will be deemed to
     have rejected both offers.

-    Upon the exchange of your Old Debentures or our repurchase of your Old
     Debentures, we believe that any rights you may have to seek rescission of
     the Old Debentures and/or monetary damages on the basis of the uncertainty
     of Cincinnati Financial Corporation's status under the Investment Company
     Act of 1940 as of May 26, 1998, the date the Old Debentures were issued,
     will be extinguished. If your Old Debentures are not exchanged in the
     exchange offer or repurchased in the rescission offer because you fail to
     tender your Old Debentures or you withdraw tendered Old Debentures prior to
     the expiration of the exchange offer and the rescission offer, any rights
     you may have to seek rescission and/or monetary damages may be extinguished
     upon completion of the exchange offer and the rescission offer. In any
     action that is brought by or on behalf of holders seeking any rescission
     and/or monetary damages, we will assert (i) that we were not an investment
     company as of May 26, 1998 and (ii) that the holders' rights thereto, if
     any, have been extinguished.

-    The CUSIP Number for the Old Debentures is 172062AC5.


None of Cincinnati Financial Corporation, our officers, our Board of Directors,
the Dealer Manager, the Exchange Agent or any other person is making any
recommendation as to whether you should tender your Old Debentures in the
exchange offer or the rescission offer.



SEE "RISK FACTORS" BEGINNING ON PAGE 11 FOR A DISCUSSION OF CERTAIN RISKS YOU
SHOULD CONSIDER WITH RESPECT TO THE EXCHANGE OFFER AND THE RESCISSION OFFER.


NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR DETERMINED IF THIS
PROSPECTUS IS TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

                               UBS INVESTMENT BANK
                                 DEALER MANAGER


                 The date of this prospectus is April 1, 2005.


                                TABLE OF CONTENTS



                                                                          
ABOUT THIS PROSPECTUS.....................................................     1

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS.........................     1

WHERE YOU CAN FIND MORE INFORMATION.......................................     2

PROSPECTUS SUMMARY........................................................     3

RISK FACTORS..............................................................    11

RECENT DEVELOPMENTS.......................................................    13

USE OF PROCEEDS...........................................................    14

RATIO OF EARNINGS TO FIXED CHARGES........................................    14

SELECTED HISTORICAL FINANCIAL INFORMATION.................................    15

THE EXCHANGE OFFER AND THE RESCISSION OFFER...............................    16

DESCRIPTION OF THE EXCHANGE DEBENTURES....................................    25

CERTAIN UNITED STATES FEDERAL INCOME TAX CONSEQUENCES.....................    32

ERISA CONSIDERATIONS......................................................    35

LEGAL OPINIONS............................................................    35

EXPERTS...................................................................    36



                              ABOUT THIS PROSPECTUS

     Unless otherwise indicated, all references in this prospectus to
"Cincinnati Financial," "we," "us" and "our," unless the context requires
otherwise, refer to Cincinnati Financial Corporation, a company incorporated in
Ohio, and its subsidiaries.

     You should rely only on the information contained in this document. Neither
Cincinnati Financial, the Dealer Manager, nor the Exchange Agent has authorized
anyone to provide you with information different from that contained in this
document. We are not offering to exchange or repurchase, or soliciting any
offers to exchange or repurchase, securities pursuant to the exchange offer or
the rescission offer in any jurisdiction in which those offers, exchanges or
repurchases would not be permitted. The information contained in this document
is accurate only as of the date of this document regardless of the time of
delivery of this document or the time of any exchange or repurchase of
securities in the exchange offer or the rescission offer.

     This document incorporates important business and financial information
about us from documents filed with the SEC that have not been included in or
delivered with this document. This information is available without charge upon
written or oral request. See "Where You Can Find More Information" beginning on
page 2.

                SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

     This is a "Safe Harbor" statement under the Private Securities Litigation
Reform Act of 1995. Certain forward-looking statements contained herein involve
potential risks and uncertainties. Our future results could differ materially
from those discussed. Factors that could cause or contribute to such differences
include, but are not limited to:

     -    Unusually high levels of catastrophe losses due to changes in weather
          patterns, environmental events, terrorism incidents or other causes

     -    Ability to obtain adequate reinsurance on acceptable terms, amount of
          reinsurance purchased and financial strength of reinsurers

     -    Increased frequency and/or severity of claims

     -    Events or conditions that could weaken or harm our relationships with
          our independent agencies and hamper opportunities to add new agencies,
          resulting in limitations on our opportunities for growth, such as:

          -    Downgrade of our financial strength ratings,

          -    Concerns that doing business with us is too difficult or

          -    Perceptions that our level of service, particularly claims
               service, is no longer a distinguishing characteristic in the
               marketplace

     -    Insurance regulatory actions, legislation or court decisions or legal
          actions that increase expenses or place us at a disadvantage in the
          marketplace

     -    Delays in the development, implementation, performance and benefits of
          technology projects and enhancements

     -    Inaccurate estimates or assumptions used for critical accounting
          estimates, including loss reserves

     -    Events that reduce our ability to maintain effective internal control
          over financial reporting under the Sarbanes-Oxley Act of 2002 in the
          future

     -    Recession or other economic conditions or regulatory, accounting or
          tax changes resulting in lower demand for insurance products

     -    Sustained decline in overall stock market values negatively affecting
          our equity portfolio, in particular a sustained decline in the market
          value of Fifth Third Bancorp shares, a significant equity holding

     -    Events that lead to a significant decline in the market value of a
          particular security and impairment of the asset

     -    Prolonged low interest rate environment or other factors that limit
          our ability to generate growth in investment income

     -    Adverse outcomes from litigation or administrative proceedings

     -    Effect on the insurance industry as a whole, and thus on our business,
          of the suit brought by the Attorney General of the State of New York
          against participants in the insurance industry, as well as any
          increased regulatory oversight that might result from the suit

     -    Limited flexibility in conducting investment activities if the
          restrictions imposed by the Investment Company Act of 1940 become
          applicable to us.

     Further, our insurance businesses are subject to the effects of changing
social, economic and regulatory environments. Public and regulatory initiatives
have included efforts to adversely influence and restrict premium rates,
restrict the ability to cancel policies, impose underwriting standards and
expand overall regulation. We also are subject to public and regulatory
initiatives that can affect the market value for our common stock, such as
recent measures affecting corporate financial reporting and governance. The
ultimate changes and eventual effects, if any, of these initiatives are
uncertain.

     Readers are cautioned that we undertake no obligation to review or update
the forward-looking statements included herein.

                       WHERE YOU CAN FIND MORE INFORMATION

     We file annual, quarterly and special reports and other information with
the SEC. You may read and copy any materials we file at the SEC's Public
Reference Room at 450 Fifth Street, N.W., Washington, D.C. 20549. Please call
the SEC at 1-800-SEC-0330 for further information on the operations of the
Public Reference Room. The SEC maintains an Internet site that contains reports,
proxy and other information statements, and other information regarding issuers
that file electronically with the SEC. You may examine our SEC filings through
the SEC's Web site at http://www.sec.gov. You may also find additional
information about us at our Web site at http://www.cinfin.com. Information
contained on our Web site is not intended to be incorporated by reference in
this prospectus and you should not consider that information a part of this
prospectus.

     The SEC allows us to "incorporate by reference" the information we file
with them, which means that we can disclose important information to you by
referring you to those documents. The information incorporated by reference is
considered to be part of this prospectus, and later information that we file
with the SEC will automatically update and supersede this information. We
incorporate by reference the documents listed below and any future filings made
with the SEC under Sections 13(a), 13(c), 14, or 15(d) of the Securities
Exchange Act of 1934 until the completion of the exchange offer.



SEC Filings (File No. 0-4604)                       Period
-----------------------------                       ------
                                
Annual Report on Form 10-K .....   Year Ended December 31, 2004

Current Reports on Form 8-K ....   January 12, 2005; February 9, 2005 (Item
                                   8.01 filed) and February 22, 2005


     You may request a copy of these filings, at no cost, by writing or calling
us at the following address or telephone number:

                                 Heather Wietzel
                               Investor Relations
                        Cincinnati Financial Corporation
                                 P.O. Box 145496
                           Cincinnati, Ohio 45250-5496
                                 (513) 603-5950

     Exhibits to the filings will not be sent, however, unless those exhibits
have specifically been incorporated by reference in this prospectus.


     TO OBTAIN TIMELY DELIVERY, SECURITY HOLDERS MUST REQUEST THE INFORMATION NO
LATER THAN FIVE BUSINESS DAYS BEFORE THE DATE THEY MUST MAKE THEIR INVESTMENT
DECISION. ANY REQUEST FOR COPIES OF DOCUMENTS SHOULD BE MADE NO LATER THAN APRIL
22, 2005 TO ENSURE TIMELY DELIVERY OF SUCH DOCUMENTS PRIOR TO THE EXPIRATION
DATE OF THE EXCHANGE OFFER AND THE RESCISSION OFFER. IN THE EVENT THAT WE EXTEND
THE EXCHANGE OFFER AND THE RESCISSION OFFER, YOU MUST SUBMIT YOUR REQUEST AT
LEAST FIVE BUSINESS DAYS BEFORE THE EXPIRATION DATE, AS EXTENDED. IF YOU REQUEST
ANY SUCH DOCUMENTS FROM US, WE WILL MAIL THEM TO YOU BY FIRST CLASS MAIL, OR
ANOTHER EQUALLY PROMPT MEANS, WITHIN ONE BUSINESS DAY AFTER WE RECEIVE YOUR
REQUEST.




                                       -2-

                               PROSPECTUS SUMMARY

     The following summary is qualified in its entirety by the more detailed
information included elsewhere or incorporated by reference in this prospectus.
Because this is a summary, it may not contain all the information that may be
important to you. You should read the entire prospectus, as well as the
information incorporated by reference, before making an investment decision.

                        CINCINNATI FINANCIAL CORPORATION

OVERVIEW

     Cincinnati Financial Corporation is an Ohio corporation. Through our
subsidiaries, Cincinnati Financial has been conducting insurance operations
since 1950, marketing commercial, personal and life insurance. We report results
in four segments:

     -    Commercial lines property casualty insurance

     -    Personal lines property casualty insurance

     -    Life insurance and

     -    Investments

     Cincinnati Financial Corporation owns 100 percent of its three
subsidiaries: The Cincinnati Insurance Company, CFC Investment Company and
CinFin Capital Management Company. The Cincinnati Insurance Company owns 100
percent of its three subsidiaries: The Cincinnati Casualty Company, The
Cincinnati Indemnity Company and The Cincinnati Life Insurance Company.

     The Cincinnati Insurance Company, founded in 1950, leads our property
casualty group (jointly The Cincinnati Insurance Companies). The Cincinnati
Casualty Company and the Cincinnati Indemnity Company round out the property
casualty insurance group, providing flexibility in pricing and underwriting
while ceding substantially all of their business to The Cincinnati Insurance
Company. The Cincinnati Life Insurance Company primarily markets life insurance
and annuities. CFC Investment Company complements the insurance subsidiaries
with leasing and financing services. CinFin Capital Management Company provides
asset management services to institutions, corporations and high net worth
individuals.

     We market our commercial and personal insurance policies in 31 states
through a select group of 986 independent insurance agencies as of December 31,
2004. We are committed to the independent agent distribution system, recognizing
that locally based independent agencies have relationships in their communities
that lead to profitable business. Field marketing and other associates provide
service and accountability to the agencies, living in the communities they serve
and working from offices in their homes, providing 24/7 availability. We
differentiate ourselves by providing local decision-making, by providing what we
believe is exceptional claims service through locally based field claims
associates serving the needs of agents and policyholders, and by offering
competitive products, rates and compensation. The commercial and personal lines
property casualty insurance segments combined to generate more than 80 percent
of our $3.614 billion in revenue in 2004.

     As of the date of this prospectus, our Old Debentures and our 6.125% Senior
Notes due 2034 were rated as follows:

     -    A.M. Best Co.: aa- (very strong) with stable outlook

     -    Fitch Ratings: A+ (high credit quality) with stable outlook

     -    Moody's Investor Service: A2 (above average) with stable outlook and

     -    Standard & Poor's Ratings Services: A (strong) with negative outlook

     The Cincinnati Insurance Companies are one of only 21 insurance groups,
among 1,090 groups reviewed by Best, assigned a financial strength rating of A++
(Superior) as of July 2004. Each of our property casualty subsidiaries is also
separately rated A++ (Superior) by Best. Best bases its financial strength
ratings on factors that concern policyholder safety and not upon factors
concerning investor protection.


                                       -3-

     In addition, our insurance subsidiaries were assigned the following insurer
financial strength ratings as of the date of this prospectus:

     -    Fitch Ratings: AA (very strong)

     -    Moody's Investor Service: Aa3 (excellent) and

     -    S&P: AA- (very strong) with negative outlook

     Neither senior debt nor financial strength ratings are recommendations to
buy, sell or hold securities of the rated entities. They are subject to revision
or withdrawal at any time at the sole discretion of the assigning agency.

     The Cincinnati Life Insurance Company's mission complements that of the
overall company: to provide products and services that attract and retain
high-quality independent agencies. Cincinnati Life primarily focuses on life
products that produce revenue growth through a steady stream of premiums rather
than seeking to accumulate assets through the sale of single-premium-type
policies. Cincinnati Life has a Best financial strength rating of A+ (Superior).

     Under the direction of the investment committee of the Board of Directors,
our portfolio managers seek to balance opportunities for current investment
income and long-term appreciation.


     Our investment portfolio has a strong equity focus on a select group of
companies with histories of dividend increases and what we believe is potential
for appreciation. On a consolidated basis, we hold slightly less than 72.8
million shares of Fifth Third Bancorp stock at a cost of $283 million as of
December 31, 2004. The market value of our Fifth Third Bancorp position was
$3.443 billion at December 31, 2004, or 46.1 percent of our total equity
portfolio. As of March 28, 2005, the market value of our Fifth Third Bancorp
position was $3.084 billion.


     Our common shares are traded under the symbol CINF on the Nasdaq National
Market System.

     Our mailing address is 6200 S. Gilmore Road, Fairfield, Ohio 45014-5141 and
our telephone number is (513) 870-2000.


                                       -4-

       SUMMARY OF THE TERMS OF THE EXCHANGE OFFER AND THE RESCISSION OFFER

     We issued the Old Debentures on May 26, 1998. This prospectus is part of a
registration statement covering the exchange of the Old Debentures for the
Exchange Debentures and the repurchase of the Old Debentures.

     The Exchange Debentures offered hereby will be issued under the Indenture
dated as of November 1, 2004 between us and The Bank of New York Trust Company,
N.A., as Trustee, as supplemented by the Supplemental Indenture dated as of
November 1, 2004 between us and The Bank of New York Trust Company, N.A., as
further supplemented by the Second Supplemental Indenture to be entered into
between us and The Bank of New York Trust Company, N.A. (which we refer to
collectively herein as the "Indenture").



                           
Purpose of the Exchange
Offer and the Rescission
Offer .....................   As previously announced, due to uncertainties
                              relating to Cincinnati Financial's status under
                              the Investment Company Act of 1940 when the Old
                              Debentures were issued, it could be determined
                              that holders of the Old Debentures have a right to
                              rescind such indebtedness. See "Recent
                              Developments - Investment Company Act of 1940."
                              Although we strongly believe the holding company
                              is, and has been, outside the intended scope of
                              the Investment Company Act of 1940, and therefore
                              that holders of the Old Debentures should not have
                              such rescission rights, we are undertaking the
                              exchange offer and the rescission offer to
                              alleviate concerns that such rescission may be
                              sought and/or granted. Upon the exchange of your
                              Old Debentures for Exchange Debentures or our
                              repurchase of your Old Debentures pursuant to the
                              rescission offer, we believe that any rights you
                              may have to seek rescission of the Old Debentures
                              and/or monetary damages on the basis of the
                              uncertainty of Cincinnati Financial Corporation's
                              status under the Investment Company Act of 1940 as
                              of May 26, 1998, the date the Old Debentures were
                              issued, will be extinguished. If your Old
                              Debentures are not exchanged in the exchange offer
                              or repurchased in the rescission offer because you
                              fail to tender your Old Debentures or you withdraw
                              tendered Old Debentures prior to the expiration of
                              the exchange offer and the rescission offer, any
                              rights you may have to seek rescission and/or
                              monetary damages may be extinguished upon
                              completion of the exchange offer and the
                              rescission offer. In any action that is brought by
                              or on behalf of holders seeking any rescission
                              and/or monetary damages, we will assert (i) that
                              we were not an investment company as of May 26,
                              1998 and (ii) that the holders' rights thereto, if
                              any, have been extinguished.

The Exchange Offer ........   We are offering to exchange up to $420,000,000
                              aggregate principal amount of Old Debentures for
                              up to $420,000,000 aggregate principal amount of
                              Exchange Debentures. Old Debentures may be
                              exchanged only in integral multiples of $1,000.

The Rescission Offer ......   Alternatively, we are also offering to repurchase
                              up to $420,000,000 aggregate principal amount of
                              our Old Debentures at a purchase price of $999.03
                              per $1,000 principal amount, the original price to
                              the public of the Old Debentures, plus interest. 
                              The interest we will pay in the rescission offer 
                              will, in effect, be equal to the accrued interest 
                              on the Old Debentures from November 15, 2004 (the 
                              last interest payment date for the Old Debentures)
                              through the date of repurchase at a rate of 6.9%
                              per annum. See "The Exchange Offer and the
                              Rescission Offer




                                       -5-



                           
                              -- The Rescission Offer" for an explanation of how
                              we calculate the interest we will pay.

                              By tendering your Old Debentures in the rescission
                              offer you will not be entitled to any other
                              payments on your Old Debentures, including any
                              accrued and unpaid interest.

                              Investors who accept the exchange offer will not
                              be eligible to participate in the rescission offer
                              and will be deemed to have affirmatively rejected
                              the rescission offer.

                              If you do not tender your Old Debentures in the
                              rescission offer by the expiration date, you will
                              be deemed to have rejected the rescission offer.

Conditions to Exchange
Offer .....................   The exchange offer is subject to certain customary
                              conditions, including that the registration
                              statement covering the Exchange Debentures be
                              effective under the Securities Act of 1933, as
                              amended. We may terminate the exchange offer at
                              any time prior to the expiration date at our
                              option. See "The Exchange Offer and the Rescission
                              Offer - Certain Conditions to the Exchange Offer."
                              If we terminate the exchange offer, any Old
                              Debentures tendered will be returned to you as
                              soon as practicable.

Expiration Date;
Withdrawal of Tender;
Failure to Tender .........   The exchange offer and the rescission offer will
                              expire at 9:00 a.m., New York City time, on
                              April 29, 2005, or such later date and time to
                              which we extend it, which date we refer to as the
                              "expiration date." We do not currently intend to
                              extend the expiration date. A tender of Old
                              Debentures pursuant to the exchange offer or the
                              rescission offer may be withdrawn at any time
                              prior to the expiration date. Any Old Debentures
                              not accepted for exchange or repurchase for any
                              reason will be returned without expense to the
                              tendering holder promptly after the expiration or
                              termination of the exchange offer and the
                              rescission offer.

                              You may tender your Old Debentures in the exchange
                              offer or in the rescission offer. You may also
                              reject the offers, in which case you are not
                              required to take any action hereunder and you will
                              continue to hold your Old Debentures. If you do
                              not tender your Old Debentures in the exchange
                              offer or the rescission offer by the expiration
                              date, you will be deemed to have rejected both
                              offers.

Procedures for Tendering
Old Debentures ............   To exchange for Exchange Debentures, you must
                              tender Old Debentures, together with a properly
                              completed letter of transmittal and the other
                              agreements and documents described in the letter
                              of transmittal. If you own Old Debentures held
                              through a broker or other third party, or in
                              "street name," you will need to follow the
                              instructions in the letter of transmittal on how
                              to instruct the record holder to tender the Old
                              Debentures on your behalf, as well as submit a
                              letter of transmittal and other agreements and
                              documents described in this prospectus. We will
                              determine in our reasonable discretion whether any
                              Old Debentures have been validly tendered.




                                       -6-




                           
                              Old Debentures may be tendered in the exchange
                              offer by electronic transmission of acceptance
                              through the Depository Trust Company's, or DTC's,
                              Automated Tender Offer Program, or ATOP,
                              procedures for transfer or by delivery of a signed
                              letter of transmittal pursuant to the instructions
                              described therein. Participants in DTC must tender
                              Old Debentures in the exchange offer through DTC's
                              ATOP, by which the participating entity and the
                              beneficial owner on whose behalf the participating
                              entity is acting agree to be bound by the letter
                              of transmittal. A letter of transmittal need not
                              accompany Old Debentures tendered through ATOP.
                              Please carefully follow the instructions contained
                              in this prospectus on how to tender your
                              securities in the exchange offer. Please see "The
                              Exchange Offer and the Rescission Offer" for
                              instructions on how to tender your Old Debentures
                              in the exchange offer.

                              For information regarding procedures for accepting
                              the rescission offer and tendering Old Debentures
                              for repurchase, contact Liability Management, UBS
                              Securities LLC, 677 Washington Boulevard,
                              Stamford, CT 06901; tel: (888) 722-9555 ext. 4210;
                              fax: (203) 719-1620.

                              If you decide to tender Old Debentures in the
                              exchange offer or the rescission offer, you may
                              withdraw them at any time prior to the expiration
                              of the exchange offer and the rescission offer.

                              If we terminate the exchange offer or the
                              rescission offer or if we do not accept any Old
                              Debentures for exchange or repurchase, they will
                              be returned without expense promptly after the
                              expiration or termination of the exchange offer
                              and/or the rescission offer.

Acceptance of Old
Debentures in the
Exchange Offer ............   We will accept all Old Debentures validly tendered
                              and not withdrawn as of the expiration date of the
                              exchange offer and will issue the Exchange
                              Debentures promptly after expiration of the
                              exchange offer, upon the terms and subject to the
                              conditions in this prospectus and letter of
                              transmittal, subject to the conditions to the
                              exchange offer. We will accept Old Debentures for
                              exchange after the Exchange Agent has received a
                              timely book-entry confirmation of transfer of Old
                              Debentures into the Exchange Agent's DTC account
                              and a properly completed and executed letter of
                              transmittal. Our oral or written notice of
                              acceptance to the Exchange Agent will be
                              considered our acceptance of the exchange offer.

Amendment of the
Exchange Offer or the
Rescission Offer ..........   We reserve the right not to accept any of the Old
                              Debentures tendered, and to otherwise interpret or
                              modify the terms of the exchange offer and the
                              rescission offer, provided that we will comply
                              with applicable laws that require us to extend
                              the period during which securities may be tendered
                              or withdrawn as a result in changes in the terms
                              of or information relating to the exchange offer
                              or the rescission offer.

Use of Proceeds ...........   We will not receive any cash proceeds from the
                              issuance of Exchange Debentures pursuant to the
                              exchange offer. Old Debentures that are validly
                              tendered and exchanged pursuant to the exchange
                              offer will be terminated and canceled.




                                       -7-



                           
Fees and Expenses .........   We will pay all expenses related to the exchange
                              offer and the rescission offer. We estimate that
                              the approximate total cost of the exchange offer
                              and the rescission offer, assuming all of the Old
                              Debentures are exchanged for Exchange Debentures,
                              will be $1.380 million. We do not believe the
                              rescission offer will be accepted by holders of
                              Old Debentures in an amount that would represent a
                              material expenditure by us. This belief is based
                              on the fact that our Old Debentures have traded in
                              the range of $1,045.00 to $1,163.70 during the
                              previous six month period, and were trading at
                              approximately $1,091.70 on March 28, 2005,
                              compared to $999.03 offered in the rescission
                              offer. We cannot give you assurances as to the
                              price at which our Old Debentures or any Exchange
                              Debentures issued in the exchange offer will trade
                              in the future. We will fund any payments required
                              under the rescission offer from available cash.
                              See "The Exchange Offer and the Rescission Offer -
                              Fees and Expenses."

Certain Income Tax
Consequences ..............   The exchange of Old Debentures for Exchange
                              Debentures in the exchange offer will not be a
                              taxable event for United States federal income tax
                              purposes. The repurchase of Old Debentures will be
                              a taxable event for U.S. federal income tax
                              purposes. See "Certain United States Federal
                              Income Tax Consequences."

Old Debentures not
Tendered or Accepted for
Exchange or Repurchase.....   Any Old Debentures not accepted for exchange or
                              repurchase for any reason will be returned without
                              expense to you as promptly as practicable after
                              the expiration date. If you do not tender your Old
                              Debentures in the exchange offer or the rescission
                              offer, or if your Old Debentures are not accepted
                              for exchange or repurchase, you will continue to
                              hold your Old Debentures and will be entitled to
                              all the rights and subject to all the limitations
                              applicable to the Old Debentures.

                              The liquidity of the trading market for Old
                              Debentures not exchanged or repurchased may be
                              substantially reduced. Therefore, if your Old
                              Debentures are not exchanged or repurchased, it
                              may become more difficult for you to sell or
                              transfer your Old Debentures. See "Risk Factors."

Dealer Manager.............   UBS Securities LLC is the Dealer Manager for the
                              exchange offer and the rescission offer.

Exchange Agent ............   The Bank of New York Trust Company, N.A. is the
                              Exchange Agent for the exchange offer. The address
                              and telephone number of the Exchange Agent are set
                              forth in the section of this prospectus captioned
                              "The Exchange Offer and the Rescission Offer-
                              Exchange Agent."





                                       -8-

     MATERIAL DIFFERENCES BETWEEN THE OLD DEBENTURES AND EXCHANGE DEBENTURES




                      OLD DEBENTURES               EXCHANGE DEBENTURES
                      --------------               -------------------
                                     
Interest Rate   6.9% per annum.            6.92% per annum. On May 15, 2005,
                                           holders of Exchange Debentures will
                                           receive an interest payment which
                                           is comprised of (i) the interest
                                           payment in respect of the Old
                                           Debentures from November 15, 2004
                                           through (but not including) April 29,
                                           2005 at the rate of 6.9% and (ii)
                                           the interest payment in respect of
                                           the Exchange Debentures from
                                           April 29, 2005 through (but not
                                           including) May 15, 2005 at the rate
                                           of 6.92%.

Trustee         JPMorgan Chase Bank, as    The Bank of New York Trust Company,
                successor to The First     N.A.
                National Bank of Chicago




     Upon the exchange of your Old Debentures for Exchange Debentures or our
repurchase of your Old Debentures pursuant to the rescission offer, we believe
that any rights you may have to seek rescission of the Old Debentures and/or
monetary damages on the basis of the uncertainty of Cincinnati Financial
Corporation's status under the Investment Company Act of 1940 as of May 26,
1998, the date the Old Debentures were issued, will be extinguished. If your Old
Debentures are not exchanged in the exchange offer or repurchased in the
rescission offer because you fail to tender your Old Debentures or you withdraw
tendered Old Debentures prior to the expiration of the exchange offer and the
rescission offer, any rights you may have to seek rescission and/or monetary
damages may be extinguished upon completion of the exchange offer and the
rescission offer. In any action that is brought by or on behalf of holders
seeking any rescission and/or monetary damages, we will assert (i) that we were
not an investment company as of May 26, 1998 and (ii) that the holders' rights
thereto, if any, have been extinguished.


                                      -9-

                 SUMMARY OF THE TERMS OF THE EXCHANGE DEBENTURES



                          
Issuer....................   Cincinnati Financial Corporation.

The Exchange Debentures...   $420,000,000 principal amount of 6.92% Debentures
                             due 2028.

Maturity..................   May 15, 2028.

Interest Rate.............   6.92% per annum.

Interest Payment Dates....   May 15 and November 15 of each year, commencing
                             May 15, 2005. On May 15, 2005, holders of Exchange
                             Debentures will receive an interest payment which
                             is comprised of (i) the interest payment in respect
                             of the Old Debentures from November 15, 2004
                             through (but not including) April 29, 2005 at a 
                             rate of 6.9% and (ii) the interest payment in 
                             respect of the Exchange Debentures from April 29, 
                             2005 through (but not including) May 15, 2005 at a 
                             rate of 6.92%.

Ranking...................   The Exchange Debentures will be our senior
                             unsecured obligations and will rank equally in
                             right of payment with any of our existing and
                             future unsecured and unsubordinated indebtedness.

                             The Exchange Debentures will be effectively
                             subordinated to any of our future secured
                             indebtedness to the extent of the value of the
                             assets securing that indebtedness.

                             As of the date of this prospectus, our aggregate
                             principal amount of indebtedness, excluding the Old
                             Debentures, was approximately $375 million
                             (excluding intercompany liabilities), consisting of
                             $375 million aggregate principal amount of our
                             6.125% Senior Notes due 2034 (the "Senior Notes").

                             The Exchange Debentures will not be guaranteed by
                             any of our subsidiaries and therefore will be
                             structurally subordinated to all indebtedness and
                             other obligations, including trade payables and
                             insurance liabilities, of our subsidiaries.

                             As of December 31, 2004, our subsidiaries had
                             approximately $8.300 billion of liabilities
                             (including trade payables, capital lease
                             obligations and insurance liabilities but excluding
                             intercompany liabilities).

Ratings...................   It is anticipated that the Exchange Debentures will
                             be assigned a rating of "aa-" by A.M. Best, "A+" by
                             Fitch, "A2" by Moody's Investors Service and "A" by
                             S&P. A senior debt rating is not a recommendation
                             to buy, sell or hold securities and may be subject
                             to review, revision, suspension or withdrawal at
                             the sole discretion of the assigning ratings
                             agencies.

Form and Denomination.....   The Exchange Debentures will be issuable in
                             denominations of $1,000 or any integral multiples
                             of $1,000 in excess thereof.

Trustee...................   The Bank of New York Trust Company, N.A.

Governing Law.............   The Indenture is, and the Exchange Debentures will
                             be, governed by, and construed in accordance with,
                             the laws of the State of New York.




                                      -10-

                                  RISK FACTORS

     Prospective investors should carefully consider the following information
in addition to the other information contained in this prospectus and the
documents incorporated by reference into this prospectus before exchanging Old
Debentures for Exchange Debentures or tendering Old Debentures for repurchase.
The risks and uncertainties described below are not the only ones we face.

IF YOU DO NOT TENDER YOUR OLD DEBENTURES, THE OLD DEBENTURES YOU RETAIN MAY
BECOME LESS LIQUID AS A RESULT OF THE EXCHANGE OFFER AND THE RESCISSION OFFER.

     If a significant number of Old Debentures are exchanged in the exchange
offer or repurchased in the rescission offer, the liquidity of the trading
market for the Old Debentures, if any, after the completion of the exchange
offer and the rescission offer may be substantially reduced. Any Old Debentures
exchanged or repurchased will reduce the aggregate number of Old Debentures
outstanding. As a result, the Old Debentures may trade at a discount to the
price at which they would trade if the transactions contemplated by this
prospectus were not consummated. We cannot assure you that an active market in
the Old Debentures will exist or continue and we cannot assure you as to the
prices at which the Old Debentures may trade.

THERE IS NO PUBLIC MARKET FOR THE EXCHANGE DEBENTURES. AS A RESULT, HOLDERS OF
EXCHANGE DEBENTURES MAY BE UNABLE TO SELL THEM. IF HOLDERS ARE ABLE TO SELL
THEIR EXCHANGE DEBENTURES, WE CANNOT ASSURE YOU AS TO THE PRICES AVAILABLE FOR
SUCH SALES.

     Prior to the exchange offer, there has been no trading market for the
Exchange Debentures. We do not intend to list the Exchange Debentures on any
national securities exchange or automated quotation system. We cannot assure you
that an active or sustained trading market for the Exchange Debentures will
develop or that the holders will be able to sell their Exchange Debentures. The
liquidity of any trading market for the Exchange Debentures will depend in part
on the level of participation of the holders of Old Debentures in the exchange
offer. The greater the participation in the exchange offer, the greater the
potential liquidity of any trading market for the Exchange Debentures and the
lesser the liquidity of any trading market for the Old Debentures not tendered
in the exchange offer. As a result, a market for the Exchange Debentures may not
develop and, if one does develop, it may not be maintained. Moreover, even if
the holders are able to sell their Exchange Debentures, we cannot assure you as
to the prices available for such sales. Future trading prices of the Exchange
Debentures will depend on many factors including, among other things, prevailing
interest rates, our operating results and the market for similar securities.
Additionally, it is possible that the market for the Exchange Debentures will be
subject to disruptions which may have a negative effect on the holders of the
Exchange Debentures, regardless of our prospects or financial performance. If an
active market for the Exchange Debentures fails to develop or continue, the
trading price and liquidity of the Exchange Debentures could be materially
adversely affected.

AS A RESULT OF THE EXCHANGE OFFER AND THE RESCISSION OFFER, HOLDERS OF EXCHANGE
DEBENTURES AND OLD DEBENTURES MAY LOSE ALL RIGHTS TO SEEK RESCISSION AND/OR
MONETARY DAMAGES ON THE BASIS OF THE UNCERTAINTY OF OUR STATUS UNDER THE
INVESTMENT COMPANY ACT OF 1940 ON THE DATE THE OLD DEBENTURES WERE ISSUED.

     As announced on June 28, 2004, Cincinnati Financial Corporation proactively
sought to clarify the holding company's status under the Investment Company Act
of 1940 with the Securities and Exchange Commission. On August 26, 2004, we
announced that Cincinnati Financial Corporation transferred approximately 31.8
million shares of Fifth Third Bancorp common stock to The Cincinnati Insurance
Company, our property casualty insurance subsidiary, to address the company's
status under the Investment Company Act of 1940. The 31.8 million shares had a
market value of $1.600 billion on August 26, 2004. After such contribution, the
ratio of investment securities held at the holding company level was 36.3
percent of total holding-company-only assets at December 31, 2004.

     If it were to be determined that the company is an unregistered investment
company before the asset transfer, we may be unable to enforce contracts with
third parties, and third parties could seek to obtain rescission of transactions
undertaken during the period that we were an unregistered investment company,
subject to equitable


                                      -11-

considerations set forth in the Investment Company Act of 1940. As a result, it
could be determined that holders of the Old Debentures have a right to rescind
such indebtedness, thereby requiring us to immediately repay such amounts. See
"Recent Developments -- Investment Company Act of 1940."

     Upon the exchange of your Old Debentures for Exchange Debentures or our
repurchase of your Old Debentures, we believe that any rights you may have to
seek rescission of the Old Debentures and/or monetary damages on the basis of
the uncertainty of Cincinnati Financial Corporation's status under the
Investment Company Act of 1940, will be extinguished. If your Old Debentures are
not exchanged in the exchange offer or repurchased in the rescission offer
because you fail to tender your Old Debentures or you withdraw tendered Old
Debentures prior to the expiration of the exchange offer and the rescission
offer, any rights you may have to seek rescission and/or monetary damages may be
extinguished upon completion of the exchange offer and the rescission offer. In
any action that is brought by or on behalf of holders seeking any such
rescission and/or monetary damages, we will assert that the holders' rights
thereto have been extinguished.

THE AMOUNT YOU WOULD RECEIVE IN THE RESCISSION OFFER MAY BE LESS THAN THE FAIR
MARKET VALUE OF THE OLD DEBENTURES.


     The amount you would receive in the rescission offer is fixed and is not
tied to the fair market value of our Old Debentures at the time the rescission
offer closes. Our Old Debentures have traded in the range of $1,045.00 to
$1,163.70 during the previous six month period, and were trading at
approximately $1,091.70 on March 28, 2005. As a result, if you accept the
rescission offer, you may receive less than the fair market value of the Old
Debentures you would be tendering to us.



                                      -12-

                               RECENT DEVELOPMENTS

INVESTMENT COMPANY ACT OF 1940

     On August 26, 2004, we announced that Cincinnati Financial Corporation
transferred approximately 31.8 million shares of Fifth Third Bancorp common
stock to The Cincinnati Insurance Company, our property casualty insurance
subsidiary, to address the company's status under the Investment Company Act of
1940. The 31.8 million shares had a market value of $1.600 billion on August 26,
2004. The transfer was authorized by Cincinnati Financial's Board of Directors
on August 13, 2004, and approved by the Ohio Department of Insurance on August
24, 2004. After the contribution, the ratio of investment securities held at the
holding company level was 36.3 percent of total holding-company-only assets at
December 31, 2004.

             CINCINNATI FINANCIAL CORPORATION (HOLDING COMPANY ONLY)



                                            YEAR ENDED DECEMBER 31,
                                            -----------------------
                                                 2004     2003
                                                ------   ------
                                             (DOLLARS IN MILLIONS)
                                                   
Investment assets .......................       $2,837   $4,840
Equity in net assets of subsidiaries ....        4,732    3,287
Other assets ............................          220      129
Total assets ............................        7,789    8,256
Investment assets to total assets .......         36.3%    58.5%



     As previously reported, as a result of a review made in June 2004, we
determined there was some uncertainty regarding the status of the Cincinnati
Financial Corporation holding company under the Investment Company Act of 1940.
On June 28, 2004, Cincinnati Financial Corporation filed an application with the
SEC formally requesting an exemption for the holding company under Section
3(b)(2) of the Investment Company Act of 1940, which permits the SEC to exempt
entities primarily engaged in business other than that of investing,
reinvesting, owning, holding or trading in securities. Cincinnati Financial
Corporation alternatively has asked the SEC for relief pursuant to Section 6(c)
of the Investment Company Act of 1940 that would exempt it from all the
provisions of the Investment Company Act of 1940 because doing so is necessary
or appropriate in the public interest consistent with the protection of
investors and consistent with the purposes intended by the Investment Company
Act of 1940. We simultaneously contacted the SEC's Division of Investment
Management to discuss the status of Cincinnati Financial Corporation under the
Investment Company Act of 1940. As of the filing date of this prospectus, the
request for an exemptive order is still pending with the staff of the SEC.

     We strongly believe the holding company is, and has been, outside the
intended scope of the Investment Company Act of 1940 because we are, and have
been, primarily engaged in the business of property casualty and life insurance
through our subsidiaries. Several tests and enumerated exemptions determine
whether a company meets the definition of an investment company under the
Investment Company Act of 1940. One test states that a company is an investment
company if it owns investment securities with a value greater than 40 percent of
its total assets (excluding assets of its subsidiaries).

     Registered investment companies are not permitted to operate their business
in the manner we operate our business, nor are registered investment companies
permitted to have many of the relationships that we have with our affiliated
companies. If it were to be determined that the company was an unregistered
investment company before the asset transfer, Cincinnati Financial may be unable
to enforce contracts with third parties, and third parties could seek to obtain
rescission of transactions with Cincinnati Financial undertaken during the
period that it was an unregistered investment company, subject to equitable
considerations set forth in the Investment Company Act of 1940. As a result, it
could be determined that holders of Cincinnati Financial's $420 million
aggregate principal amount of Old Debentures have a right to rescind such
indebtedness, thereby requiring Cincinnati Financial to immediately repay such
amounts. Cincinnati Financial may be unable to refinance such obligations on
acceptable terms. However, Cincinnati Financial currently has available
sufficient assets to fund such repayment and believes that its assets are
adequate to meet its short- and long-term obligations.


                                      -13-

     To avoid regulation under the Investment Company Act of 1940 in the future,
our operations are, to an extent, limited by the constraint that investment
securities held at the holding company level remain below the 40 percent
threshold described above. These considerations could require us to dispose of
otherwise desirable investment securities under undesirable conditions or
otherwise avoid economically advantageous transactions. Although we intend to
manage assets to stay below the 40 percent threshold (unless the SEC grants our
request for an exemptive order), events beyond our control, including
significant appreciation in the market value of certain investment securities,
could result in our breaching the 40 percent threshold. While we believe that
even in such circumstances we would not be an investment company because we are
primarily engaged in the business of insurance through our subsidiaries, the
SEC, among others, could disagree with this position. If it were established
that we are an unregistered investment company, there would be a risk, among the
other material adverse consequences described above, that we could become
subject to monetary penalties or injunctive relief, or both, in an action
brought by the SEC.

                                 USE OF PROCEEDS

     We will not receive any cash proceeds from the issuance of Exchange
Debentures pursuant to the exchange offer. Old Debentures that are validly
tendered and exchanged pursuant to the exchange offer will be terminated and
canceled.

                       RATIO OF EARNINGS TO FIXED CHARGES

     The following table sets forth our ratio of earnings to fixed charges for
the periods indicated:



                                      2004     2003     2002    2001    2000
                                     ------   ------   -----   -----   -----
                                                        
Ratio of earnings to fixed charges   21.38x   14.58x   8.69x   6.52x   3.84x


     For purposes of calculating the ratios of earnings to fixed charges,
"earnings" are the sum of earnings before income taxes and extraordinary items
plus fixed charges. Fixed charges are the sum of (i) interest on indebtedness
and amortization of debt discount and debt issuance costs and (ii) an interest
factor attributable to rental expense.


                                      -14-

                    SELECTED HISTORICAL FINANCIAL INFORMATION

     The following selected financial data as of December 31, 2004 and 2003, and
for the years ended December 31, 2004, 2003 and 2002, have been derived from our
audited consolidated financial statements incorporated by reference herein. The
selected financial data as of December 31, 2002 and as of and for the years
ended December 31, 2001 and 2000 have been derived from our audited consolidated
financial statements not included or incorporated by reference in this
prospectus. You should read the financial data presented below in conjunction
with the consolidated financial statements and accompanying notes thereto and
management's discussion and analysis of our financial condition and results of
operations contained in our Annual Report on Form 10-K for the year ended
December 31, 2004.



                                                     YEAR ENDED DECEMBER 31,
                                         -----------------------------------------------
                                           2004      2003      2002      2001      2000
                                         -------   -------   -------   -------   -------
                                         (DOLLARS IN MILLIONS, EXCEPT PER SHARE AMOUNTS)
                                                                  
INCOME STATEMENT DATA
Earned premiums ......................   $ 3,020   $ 2,748   $ 2,478   $ 2,152   $ 1,907
Investment income, net of
   expenses ..........................       492       465       445       421       415
Gross realized investment gains
   and losses ........................        91       (41)      (94)      (25)       (2)
Total revenues .......................     3,614     3,181     2,843     2,561     2,331
Net income ...........................       584       374       238       193       118
Net income per common share:
   Basic .............................      3.47      2.22      1.40      1.15      0.70
   Diluted ...........................      3.44      2.20      1.39      1.13      0.70
Cash dividends per common share:
   Declared ..........................      1.09      0.95      0.85      0.80      0.72
   Paid ..............................      1.08      0.93      0.84      0.78      0.70
Weighted average shares
   outstanding, diluted (millions) ...       170       170       171       171       172

BALANCE SHEET DATA
Invested assets ......................   $12,677   $12,485   $11,226   $11,534   $11,276
Deferred policy acquisition costs ....       400       372       343       286       259
Total assets .........................    16,107    15,509    14,122    13,964    13,274
Loss and loss expense reserves .......     3,549     3,415     3,176     2,887     2,473
Life policy reserves .................     1,194     1,025       917       724       641
Borrowings under credit lines ........         0       183       183       183       170
Long-term debt .......................       791       420       420       426       449
Shareholders' equity .................     6,249     6,204     5,598     5,998     5,995
Book value per share .................     37.38     36.85     33.00     35.30     35.49

PROPERTY CASUALTY INSURANCE
   OPERATIONS
Earned premiums ......................   $ 2,919   $ 2,653   $ 2,391   $ 2,073   $ 1,828
Investment income, net of
   expenses ..........................       289       245       234       223       223
Loss ratio ...........................      49.8%     56.1%     61.5%     66.6%     71.1%
Loss expense ratio ...................      10.3      11.6      11.4      10.1      11.3
Underwriting expense ratio ...........      29.7      27.0      26.8      28.2      30.4
                                         -------   -------   -------   -------   -------
Combined ratio .......................      89.8%     94.7%     99.7%    104.9%    112.8%


----------
All per share amounts have been adjusted for the 5 percent stock dividend paid
June 15, 2004.

ONE-TIME CHARGES OR ADJUSTMENTS:

     As the result of a settlement negotiated with a vendor, 2003 pretax results
included the recovery of $23 million of a $39 million one-time, pretax charge
incurred in 2000 to write down previously capitalized costs related to the
development of software to process property casualty policies.

     In 2000, we earned $5 million in interest in the first quarter from a $303
million single-premium bank-owned life insurance policy booked at the end of
1999 that was segregated as a Separate Account effective April 1, 2000.
Investment income and realized investment gains and losses from separate
accounts generally accrue directly to the contract holder and, therefore, are
not included in our consolidated financials.


                                      -15-

                   THE EXCHANGE OFFER AND THE RESCISSION OFFER

THE EXCHANGE OFFER

     Cincinnati Financial hereby offers, upon the terms and subject to the
conditions set forth in this prospectus and in the accompanying letters of
transmittal (which together constitute the exchange offer), to exchange up to
$420 million aggregate principal amount of our Old Debentures for a like
aggregate principal amount of our Exchange Debentures, properly tendered prior
to the expiration date and not withdrawn as permitted pursuant to the procedures
described below. The exchange offer is being made with respect to all of the Old
Debentures.


     As of the date of this prospectus, $420 million aggregate principal amount
of the Old Debentures are outstanding. This prospectus, together with the letter
of transmittal, is first being sent on or about April 1, 2005, to all
holders of Old Debentures known to Cincinnati Financial. Cincinnati Financial's
obligation to accept Old Debentures for exchange pursuant to the exchange offer
is subject to certain conditions set forth under "-Certain Conditions to the
Exchange Offer" below. Cincinnati Financial currently expects that each of the
conditions will be satisfied and that no waivers will be necessary.


THE RESCISSION OFFER

     As an alternative to the exchange offer, we are also offering to repurchase
up to $420,000,000 aggregate principal amount of our Old Debentures at a
purchase price of $999.03 per $1,000 principal amount, the original price to the
public of the Old Debentures, plus interest (net of all interest payments made
on the Old Debentures through the date of repurchase.)

     Federal law does not specify an interest rate to be used in the calculation
of the consideration to be received in connection with the repurchase of
securities by an issuer. We intend to use the rate of 6.9%. The amount of
interest to be paid under the rescission offer will be reduced by the amount of
interest paid on the Old Debentures being repurchased from the date of issuance
through the date of repurchase. As a result, holders electing to rescind will be
paid, for each $1,000 principal amount of Old Debentures tendered in the
rescission offer, $999.03 plus interest at the rate of 6.9% calculated from
November 15, 2004, the last interest payment date for the Old Debentures,
through the date of repurchase.

     By tendering your Old Debentures in the rescission offer you will not be
entitled to any other payments on your Old Debentures including any accrued and
unpaid interest.

     Investors who accept the exchange offer will not be eligible to participate
in the rescission offer and will be deemed to have affirmatively rejected the
rescission offer.

     If you do not tender your Old Debentures in the rescission offer by the
expiration date, you will be deemed to have rejected the rescission offer.

     For more information concerning the rescission offer, including regarding
procedures for accepting the rescission offer, contact Liability Management, UBS
Securities LLC, 677 Washington Boulevard, Stamford, CT 06901; tel: (888)
722-9555 ext. 4210; fax: (203) 719-1620.

PURPOSE OF THE EXCHANGE OFFER AND THE RESCISSION OFFER

     As announced on June 28, 2004, Cincinnati Financial Corporation proactively
sought to clarify the holding company's status under the Investment Company Act
of 1940 with the SEC. On August 26, 2004, we announced that Cincinnati Financial
Corporation transferred approximately 31.8 million shares of Fifth Third Bancorp
common stock to The Cincinnati Insurance Company, our property casualty
insurance subsidiary, to address the company's status under the Investment
Company Act of 1940. The 31.8 million shares had a market value of $1.600
billion on August 26, 2004. After such contribution, the ratio of investment
securities held at the holding company level was 36.3 percent of total
holding-company-only assets at December 31, 2004.


                                      -16-

     If it were to be determined that the company is an unregistered investment
company before the asset transfer, Cincinnati Financial Corporation may be
unable to enforce contracts with third parties, and third parties could seek to
obtain rescission of transactions with Cincinnati Financial Corporation
undertaken during the period that it was an unregistered investment company,
subject to equitable considerations set forth in the Investment Company Act of
1940. As a result, it could be determined that holders of Cincinnati Financial
Corporation's $420 million aggregate principal amount of Old Debentures have a
right to rescind such indebtedness, thereby requiring Cincinnati Financial
Corporation to immediately repay such amounts. See "Recent Developments -
Investment Company Act of 1940."

     Although we strongly believe the holding company is, and has been, outside
the intended scope of the Investment Company Act of 1940, and therefore that
holders of the Old Debentures should not have such rescission rights, we are
undertaking the exchange offer and the rescission offer to alleviate concerns
that such rescission may be sought and/or granted. Upon the exchange of your Old
Debentures for Exchange Debentures or our repurchase of your Old Debentures, we
believe that any rights you may have to seek rescission of the Old Debentures
and/or monetary damages on the basis of the uncertainty of Cincinnati Financial
Corporation's status under the Investment Company Act of 1940 as of May 26,
1998, the date the Old Debentures were issued, will be extinguished. If your Old
Debentures are not exchanged in the exchange offer or repurchased in the
rescission offer because you fail to tender your Old Debentures or you withdraw
tendered Old Debentures prior to the expiration of the exchange offer and the
rescission offer, any rights you may have to seek rescission and/or monetary
damages may be extinguished upon completion of the exchange offer and the
rescission offer. In any action that is brought by or on behalf of holders
seeking any rescission and/or monetary damages, we will assert (i) that we were
not an investment company as of May 26, 1998 and (ii) that the holders' rights
thereto, if any, have been extinguished.

TERMS OF THE EXCHANGE OFFER

     Upon the terms and subject to the conditions set forth in this prospectus
and in the accompanying letter of transmittal, we will accept for exchange any
Old Debentures properly tendered and not withdrawn prior to the expiration date.
We will issue $1,000 principal amount of Exchange Debentures in exchange for
each $1,000 principal amount of Old Debentures surrendered under the exchange
offer. Old Debentures may be tendered only in integral multiples of $1,000.

     As of the date of this prospectus, $420 million aggregate principal amount
of the Old Debentures are outstanding. This prospectus and a letter of
transmittal are being sent to all registered holders of Old Debentures. There
will be no fixed record date for determining registered holders of Old
Debentures entitled to participate in the exchange offer.

     We intend to conduct the exchange offer in accordance with the applicable
requirements of the Securities Act and the Securities Exchange Act of 1934 and
the rules and regulations of the SEC. Old Debentures that are not tendered for
exchange in the exchange offer or the rescission offer will remain outstanding
and continue to accrue interest.

     We will be deemed to have accepted for exchange properly tendered Old
Debentures when we have given oral (promptly confirmed in writing) or written
notice of acceptance to the Exchange Agent. The Exchange Agent will act as agent
for the tendering holders for the purposes of receiving the Exchange Debentures
from us and delivering Exchange Debentures to holders. Under the terms of the
exchange offer, we reserve the right to amend or terminate the exchange offer,
and not to accept for exchange any Old Debentures not previously accepted for
exchange, upon the occurrence of any of the conditions specified below under the
caption "-Certain Conditions to the Exchange Offer."

     Holders who tender Old Debentures in the exchange offer will not be
required to pay brokerage commissions or fees or, subject to the instructions in
the letter of transmittal, transfer taxes with respect to the exchange of Old
Debentures. We will pay all charges and expenses, other than certain applicable
taxes described below, in connection with the exchange offer. It is important
that you read the section labeled Fees and Expenses below for more details
regarding fees and expenses incurred in the exchange offer.


                                      -17-

EXPIRATION DATE; FAILURE TO TENDER; EXTENSIONS; AMENDMENTS


     The exchange offer will expire at 9:00 a.m., New York City time on
April 29, 2005, unless in our sole discretion we extend it. Unless we
terminate the rescission offer, the rescission offer will expire at the same
time as the exchange offer.


     You may tender your Old Debentures in the exchange offer or in the
rescission offer. You may also reject the offers, in which case you are not
required to take any action hereunder and you will continue to hold your Old
Debentures. If you do not tender your Old Debentures in the exchange offer or
the rescission offer by the expiration date, you will be deemed to have rejected
both offers.

     In order to extend the exchange offer and the rescission offer, we will
notify the Exchange Agent orally (promptly confirmed in writing) or in writing
of any extension. We will notify the registered holders of Old Debentures of the
extension no later than 9:00 a.m., New York City time, on the business day after
the previously scheduled expiration date.

     We reserve the right, in our sole discretion:

     -    to delay accepting for exchange or repurchase any Old Debentures;

     -    to extend the exchange offer or to terminate the exchange offer and to
          refuse to accept Old Debentures not previously accepted if any of the
          conditions set forth below under "-Certain Conditions to the Exchange
          Offer" have not been satisfied, by giving oral (promptly confirmed in
          writing) or written notice of the delay, extension or termination to
          the Exchange Agent;

     -    to terminate the rescission offer for any reason; or

     -    to amend the terms of the exchange offer or the rescission offer, in
          any manner.

     Any delay in acceptance, extension or termination will be followed as
promptly as practicable by oral or written notice to the registered holders of
Old Debentures. If we amend the exchange offer or the rescission offer in a
manner that we determine constitutes a material change, we will promptly
disclose the amendment in a manner reasonably designed to inform the holders of
Old Debentures of the amendment.

     Without limiting the manner in which we may choose to make public
announcements of any delay in acceptance, extension, termination or amendment of
the exchange offer or the rescission offer, we will have no obligation to
publish, advertise, or otherwise communicate any public announcement, other than
by making a timely release to a financial news service.

CERTAIN CONDITIONS TO THE EXCHANGE OFFER

     Despite any other term of the exchange offer, we will not be required to
accept for exchange, or exchange any Exchange Debentures for, any Old
Debentures, and we may terminate the exchange offer as provided in this
prospectus before accepting any Old Debentures for exchange if in our reasonable
judgment:

     -    the Exchange Debentures will not be tradable by the holder, without
          restriction under the Securities Act, the Securities Exchange Act and
          without material restrictions under the blue sky or securities laws of
          substantially all of the states of the United States;

     -    the exchange offer, or the making of any exchange by a holder of Old
          Debentures, would violate applicable law or any applicable
          interpretation of the staff of the SEC; or

     -    any action or proceeding has been instituted or threatened in any
          court or by or before any governmental agency with respect to the
          exchange offer that, in our judgment, would reasonably be expected to
          impair our ability to proceed with the exchange offer.


                                      -18-

     We expressly reserve the right, at any time or at various times, to extend
the period of time during which the exchange offer is open. Consequently, we may
delay acceptance of any Old Debentures by giving oral or written notice of the
extension to holders of the Old Debentures. During any such extensions, all Old
Debentures previously tendered will remain subject to the exchange offer, and we
may accept them for exchange. We will return any Old Debentures that we do not
accept for exchange for any reason without expense to their tendering holder as
promptly as practicable after the expiration or termination of the exchange
offer.

     We expressly reserve the right to amend or terminate the exchange offer,
and to reject for exchange any Old Debentures not previously accepted for
exchange, upon the occurrence of any of the conditions of the exchange offer
specified above. We will give oral or written notice of any extension,
amendment, nonacceptance, or termination to the holders of the Old Debentures as
promptly as practicable.

     These conditions are for our sole benefit and we may assert them regardless
of the circumstances that may give rise to them or waive them in whole or in
part at any or at various times in our sole discretion. If we fail at any time
to exercise any of the foregoing rights, this failure will not constitute a
waiver of this right. Each right will be deemed an ongoing right that we may
assert at any time or at various times.

     In addition, we will not accept for exchange any Old Debentures tendered,
and will not issue Exchange Debentures in exchange for any Old Debentures, if at
the time any stop order will be threatened or in effect with respect to the
registration statement of which this prospectus constitutes a part or the
qualification of the Indenture under the Trust Indenture Act of 1939, as
amended.

PROCEDURES FOR TENDERING IN THE EXCHANGE OFFER

     Only a holder of Old Debentures may tender the outstanding Old Debentures
in the exchange offer. In order to receive Exchange Debentures, a holder of Old
Debentures must follow the procedures described herein. To tender in the
exchange offer, a holder must:

     -    complete, sign and date the accompanying letter of transmittal, or a
          facsimile of the letter of transmittal; have the signature on the
          letter of transmittal guaranteed if the letter of transmittal so
          requires; and mail or deliver the letter of transmittal or facsimile
          to the Exchange Agent prior to the expiration date; or

     -    comply with DTC's ATOP procedures described below.

     In addition, either:

     -    the Exchange Agent must receive the Old Debentures along with the
          accompanying letter of transmittal;

     -    the Exchange Agent must receive, prior to the expiration date, a
          timely confirmation of book-entry transfer of the Old Debentures into
          the Exchange Agent's account at DTC according to the procedures for
          book-entry transfer described below and a properly transmitted agent's
          message; or

     -    the holder must comply with the guaranteed delivery procedures
          described below.

     To be tendered effectively, the Exchange Agent must receive any physical
delivery of a letter of transmittal and other required documents at the address
set forth below under "-Exchange Agent" prior to the expiration date.

     The tender by a holder that is not withdrawn prior to the expiration date
will constitute an agreement between the holder and us in accordance with the
terms and subject to the conditions set forth in this prospectus and in the
accompanying letter of transmittal.

     The method of delivery of Old Debentures, the letter of transmittal and all
other required documents to the Exchange Agent is at the holder's election and
risk. Rather than mail these items, we recommend that holders use


                                      -19-

an overnight or hand delivery service. In all cases, holders should allow
sufficient time to assure delivery to the Exchange Agent before the expiration
date. Holders should not send the letter of transmittal or Old Debentures to us.
Holders may request their respective brokers, dealers, commercial banks, trust
companies or other nominees to effect the above transactions for them.

     Any beneficial owner whose Old Debentures are registered in the name of a
broker, dealer, commercial bank, trust company or other nominee and who wishes
to tender should contact the registered holder promptly and instruct it to
tender on the owner's behalf. If the beneficial owner wishes to tender on its
own behalf, it must, prior to completing and executing the accompanying letter
of transmittal and delivering its Old Debentures either:

     -    make appropriate arrangements to register ownership of the Old
          Debentures in such owner's name; or

     -    obtain a properly completed bond power from the registered holder of
          Old Debentures.

     The transfer of registered ownership may take considerable time and may not
be completed prior to the expiration date.

     Signatures on a letter of transmittal or a notice of withdrawal described
below must be guaranteed by a member firm of a registered national securities
exchange or of the National Association of Securities Dealers, Inc., a
commercial bank or trust company having an office or correspondent in the United
States or another "eligible guarantor institution" within the meaning of Rule
17Ad-15 under the Exchange Act, unless the Old Debentures are tendered:

     -    by a registered holder who has not completed the box entitled "Special
          Issuance Instructions" or "Special Delivery Instructions" on the
          accompanying letter of transmittal; or

     -    for the account of an eligible guarantor institution.

     If the accompanying letter of transmittal is signed by a person other than
the registered holder of any Old Debentures listed on the Old Debentures, the
Old Debentures must be endorsed or accompanied by a properly completed bond
power. The bond power must be signed by the registered holder as the registered
holder's name appears on the Old Debentures and an eligible guarantor
institution must guarantee the signature on the bond power.

     If the accompanying letter of transmittal or any Old Debentures or bond
powers are signed by trustees, executors, administrators, guardians,
attorneys-in-fact, officers of corporations or others acting in a fiduciary or
representative capacity, these persons should so indicate when signing. Unless
waived by us, they should also submit evidence satisfactory to us of their
authority to deliver the accompanying letter of transmittal.

     The Exchange Agent and DTC have confirmed that any financial institution
that is a participant in DTC's system may use DTC's ATOP to tender. Participants
in the program may, instead of physically completing and signing the
accompanying letter of transmittal and delivering it to the Exchange Agent,
transmit their acceptance of the exchange offer electronically. They may do so
by causing DTC to transfer the Old Debentures to the Exchange Agent in
accordance with its procedures for transfer. DTC will then send an agent's
message to the Exchange Agent. The term "agent's message" means a message
transmitted by DTC, received by the Exchange Agent and forming part of the
book-entry confirmation, to the effect that:

     -    DTC has received an express acknowledgment from a participant in its
          ATOP that is tendering Old Debentures that are the subject of the
          book-entry confirmation;

     -    the participant has received and agrees to be bound by the terms of
          the accompanying letter of transmittal, or, in the case of an agent's
          message relating to guaranteed delivery, that the participant has
          received and agrees to be bound by the applicable notice of guaranteed
          delivery; and

     -    the agreement may be enforced against that participant.


                                      -20-

     We will determine in our sole discretion all outstanding questions as to
the validity, form, eligibility, including time of receipt of the Old
Debentures, as well as the acceptance of tendered Old Debentures and withdrawal
of tendered Old Debentures. Our determination will be final and binding. We
reserve the absolute right to reject any Old Debentures not properly tendered or
any Old Debentures the acceptance of which would, in the opinion of our counsel,
be unlawful. We also reserve the right to waive any defects, irregularities or
conditions of tender as to particular Old Debentures. Our interpretation of the
terms and conditions of the exchange offer, including the instructions in the
accompanying letter of transmittal, will be final and binding on all parties.
Unless waived, any defects or irregularities in connection with tenders of Old
Debentures must be cured within such time as we will determine. Although we
intend to notify holders of defects or irregularities with respect to tenders of
Old Debentures, neither we, the Dealer Manager, the Exchange Agent nor any other
person will incur any liability for failure to give the notification. Tenders of
Old Debentures will not be deemed made until any defects or irregularities have
been cured or waived. Any Old Debentures received by the Exchange Agent that are
not properly tendered and as to which the defects or irregularities have not
been cured or waived will be returned by the Exchange Agent without cost to the
tendering holder, unless otherwise provided in the letter of transmittal, as
soon as practicable following the expiration date.

     In all cases, we will issue Exchange Debentures for Old Debentures that we
have accepted for exchange under the exchange offer only after the Exchange
Agent timely receives:

     -    Old Debentures or a timely book-entry confirmation of the Old
          Debentures into the Exchange Agent's account at DTC; and

     -    a properly completed and duly executed letter of transmittal and all
          other required documents or a properly transmitted agent's message.

     Subject to and effective upon the acceptance for exchange and exchange of
Exchange Debentures for Old Debentures tendered by a letter of transmittal, by
executing and delivering a letter of transmittal (or agreeing to the terms of a
letter of transmittal pursuant to an agent's message), a tendering holder of Old
Debentures:

     -    irrevocably sells, assigns and transfers to or upon our order all
          right, title and interest in and to, and all claims in respect of or
          arising or having arisen as a result of the holder's status as a
          holder of the tendered Old Debentures thereby;

     -    waives any and all rights with respect to the Old Debentures
          including, without limitation, any and all rights of holders of Old
          Debentures may have to seek rescission of the Old Debentures and/or
          monetary damages on the basis of the uncertainty of Cincinnati
          Financial Corporation's status under the Investment Company Act of
          1940 as of May 26, 1998, the date the Old Debentures were issued;

     -    releases and discharges us and the trustee with respect to the Old
          Debentures, from any and all claims such holder may have, now or in
          the future, arising out of or related to the Old Debentures;

     -    represents and warrants that the Old Debentures tendered were owned as
          of the date of tender, free and clear of all liens, charges, claims,
          encumbrances, interests and restrictions of any kind;

     -    designates an account number of a DTC participant in which the
          Exchange Debentures are to be credited; and

     -    irrevocably appoints the Exchange Agent the true and lawful agent and
          attorney-in-fact of the holder with respect to any tendered Old
          Debentures, with full powers of substitution and revocation (such
          power of attorney being deemed to be an irrevocable power coupled with
          an interest) to cause the Old Debentures tendered to be assigned,
          transferred and exchanged in the exchange offer.


                                      -21-

BOOK-ENTRY TRANSFER PROCEDURES IN THE EXCHANGE OFFER

     The Exchange Agent will make a request to establish an account with respect
to the Old Debentures at DTC for purposes of the exchange offer promptly after
the date of this prospectus. Any financial institution participating in DTC's
system may make book-entry delivery of Old Debentures by causing DTC to transfer
the Old Debentures into the Exchange Agent's account at DTC in accordance with
DTC's procedures for transfer. Holders of Old Debentures who are unable to
deliver confirmation of the book-entry tender of their Old Debentures into the
Exchange Agent's account at DTC or all other documents required by the letter of
transmittal to the Exchange Agent prior to the expiration date must tender their
Old Debentures according to the guaranteed delivery procedures described below.

GUARANTEED DELIVERY PROCEDURES IN THE EXCHANGE OFFER

     Holders wishing to tender their Old Debentures in the exchange offer but
whose Old Debentures are not immediately available or who cannot deliver their
Old Debentures, the accompanying letter of transmittal or any other required
documents to the Exchange Agent or comply with the applicable procedures under
DTC's ATOP prior to the expiration date may tender if:

     -    the tender is made through an eligible guarantor institution;

     -    prior to the expiration date, the Exchange Agent receives from the
          eligible guarantor institution either a properly completed and duly
          executed notice of guaranteed delivery, by facsimile transmission,
          mail or hand delivery, or a properly transmitted agent's message
          relating to guaranteed delivery:

          1.   setting forth the name and address of the holder, the registered
               number(s) of the Old Debentures and the principal amount of Old
               Debentures tendered;

          2.   stating that the tender is being made thereby; and

          3.   guaranteeing that, within three New York Stock Exchange trading
               days after the expiration date, the accompanying letter of
               transmittal, or facsimile thereof, together with the Old
               Debentures or a book-entry confirmation, and any other documents
               required by the accompanying letter of transmittal will be
               deposited by the eligible guarantor institution with the Exchange
               Agent; and

     -    the Exchange Agent receives the properly completed and executed letter
          of transmittal, or facsimile thereof, as well as all tendered Old
          Debentures in proper form for transfer or a book-entry confirmation,
          and all other documents required by the accompanying letter of
          transmittal, within three New York Stock Exchange trading days after
          the expiration date.

     Upon request to the Exchange Agent, a notice of guaranteed delivery will be
sent to holders who wish to tender their Old Debentures according to the
guaranteed delivery procedures set forth above.

WITHDRAWAL OF TENDERS IN THE EXCHANGE OFFER

     Except as otherwise provided in this prospectus, holders of Old Debentures
may withdraw their tenders not later than the close of business on the last
exchange date.

     For a withdrawal to be effective:

     -    the Exchange Agent must receive a written notice of withdrawal, which
          notice may be by facsimile transmission or letter of withdrawal at the
          address set forth below under "Exchange Agent;" or

     -    holders must comply with the appropriate procedures of DTC's ATOP
          system.


                                      -22-

     Any notice of withdrawal must:

     -    specify the name of the person who tendered the Old Debentures to be
          withdrawn;

     -    identify the Old Debentures to be withdrawn, including the principal
          amount of the Old Debentures;

     -    where certificates for Old Debentures have been transmitted, specify
          the name in which the Old Debentures were registered, if different
          from that of the withdrawing holder; and

     -    contain a statement that the holder is withdrawing its election to
          have the Old Debentures exchanged.

     If certificates for Old Debentures have been delivered or otherwise
identified to the Exchange Agent, then, prior to the release of the
certificates, the withdrawing holder must also submit:

     -    the serial numbers of the particular certificates to be withdrawn; and

     -    a signed notice of withdrawal with signatures guaranteed by an
          eligible guarantor institution unless the holder is an eligible
          guarantor institution.


     If Old Debentures have been tendered in the exchange offer pursuant to the
procedure for book-entry transfer described above, any notice of withdrawal must
specify the name and number of the account at DTC to be credited with the
withdrawn Old Debentures and otherwise comply with DTC procedures. We will
determine all questions as to the validity, form and eligibility, including time
of receipt, of the notices, and our determination will be final and binding on
all parties. We will deem any Old Debentures so withdrawn not to have been
validly tendered for exchange for purposes of the exchange offer. Any Old
Debentures that have been tendered for exchange but that are not exchanged for
any reason will be returned to their holder without cost to the holder, or, in
the case of Old Debentures tendered by book-entry transfer into the Exchange
Agent's account at DTC according to the procedures described above, the Old
Debentures will be credited to an account maintained with DTC for Old
Debentures, as soon as practicable after withdrawal, rejection of tender or
termination of the exchange offer. Properly withdrawn, Old Debentures may be
retendered by following one of the procedures described under "-Procedures for
Tendering in the Exchange Offer" above at any time prior to the expiration date.


EXCHANGE AGENT

     The Bank of New York Trust Company, N.A. has been appointed as Exchange
Agent for the exchange offer. You should direct questions and requests for
assistance, requests for additional copies of this prospectus or for the letter
of transmittal and requests for the notice of guaranteed delivery to the
Exchange Agent as follows:

By Regular, Registered, Certified Mail,    By Facsimile Transmission
Overnight Courier or Hand:                 (for Eligible Guarantor Institutions
                                           only):
                                           (212) 298-1915

The Bank of New York Trust Company, N.A.   Corporate Trust Operations
101 Barclay Street 7 East                  Exchange Unit
New York, New York 10286

Attention:  Mr. Kin Lau
                                           To Confirm by Telephone:
                                           (212) 815-3750
                                           Corporate Trust Operations
                                           Exchange Unit

Delivery of the letter of transmittal to an address other than as set forth
above or transmission via facsimile other than as set forth above does not
constitute a valid delivery of the letter of transmittal.


                                      -23-


FEES AND EXPENSES

     We will bear all registration expenses of soliciting tenders. The principal
solicitation is being made by mail; however, we may make additional
solicitations by telephone or in person by our officers and regular employees
and those of our affiliates.


     UBS Securities LLC is acting as the Dealer Manager in connection with the
exchange offer and the rescission offer. UBS Securities LLC's fee will be
calculated based on the principal amount of Old Debentures exchanged by us in
the exchange offer. Based on the fee structure, if all of the Old Debentures are
exchanged in the exchange offer, the Dealer Manager will receive an aggregate
fee of approximately $1.05 million. The Dealer Manager will also be reimbursed
for its reasonable out-of-pocket expenses incurred in connection with the
exchange offer (including reasonable fees and disbursements of counsel) and be
indemnified against liabilities in connection with its services, including
liabilities under the federal securities laws, whether or not the transaction
closes. The fees will be payable by us upon completion of the exchange offer.
The Dealer Manager is not receiving any additional compensation related to the
rescission offer.

     We will pay the Exchange Agent an aggregate of approximately $3,000 in
compensation for its services. We have agreed to indemnify the Exchange Agent in
connection with its services against all loss, liability, cost or expense,
including reasonable attorneys' fees and expenses, reasonably incurred without
gross negligence or willful misconduct on the part of the Exchange Agent.

     The Exchange Agent has not been retained to make solicitations or
recommendations. The fees it receives will not be based on the principal amount
of Old Debentures tendered under the exchange offer. We will not pay any fees or
commissions to any broker or dealer, or any other person, other than UBS
Securities LLC for soliciting tenders of Old Debentures under the exchange
offer. Brokers, dealers, commercial banks and trust companies will, upon
request, be reimbursed by us for reasonable and necessary costs and expenses
incurred by them in forwarding materials to their customers.


     We will pay the cash expenses to be incurred in connection with the
exchange offer and the rescission offer. The expenses are estimated in the
aggregate to be approximately $1.380 million. They include:


     -    SEC registration fees;


     -    fees and expenses of the Exchange Agent, the Dealer Manager and the
          Trustee;


     -    accounting and legal fees and printing costs; and

     -    related fees and expenses.


     We do not believe the rescission offer will be accepted by holders of Old
Debentures in an amount that would represent a material expenditure by us. This
belief is based on the fact that our Old Debentures have traded in the range of
$1,045.00 to $1,163.70 during the previous six month period, and were trading at
approximately $1,091.70 on March 28, 2005, compared to $999.03 offered in the
rescission offer. We cannot give you assurances as to the price at which our Old
Debentures or any Exchange Debentures issued in the exchange offer will trade in
the future. We will fund any payments required under the rescission offer from
available cash.


TRANSFER TAXES

     We will pay all transfer taxes, if any, applicable to the exchange of Old
Debentures under the exchange offer. The tendering holder, however, will be
required to pay any transfer taxes, whether imposed on the registered holder or
any other person, if:

     -    certificates representing Old Debentures for principal amounts not
          tendered or accepted for exchange are to be delivered to, or are to be
          issued in the name of, any person other than the registered holder of
          Old Debentures tendered;


                                      -24-

     -    tendered Old Debentures are registered in the name of any person other
          than the person signing the letter of transmittal; or

     -    a transfer tax is imposed for any reason other than the exchange of
          Old Debentures under the exchange offer.

     If satisfactory evidence of payment of the taxes is not submitted with the
letter of transmittal, the amount of the transfer taxes will be billed to that
tendering holder.

     Holders who tender their Old Debentures for exchange will not be required
to pay any transfer taxes. However, holders who instruct us to register Exchange
Debentures in the name of, or request that Old Debentures not tendered or not
accepted in the exchange offer be returned to, a person other than the
registered tendering holder will be required to pay any applicable transfer tax.

ACCOUNTING TREATMENT

     We will record the Exchange Debentures in our accounting records at the
same carrying value as the Old Debentures, which is the aggregate principal
amount, as reflected in our accounting records on the date of exchange.
Accordingly, we will not recognize any gain or loss for accounting purposes in
connection with the exchange offer. 

OTHER

     Participation in the exchange offer or the rescission offer is voluntary,
and you should carefully consider whether to accept. You are urged to consult
your financial and tax advisors in making your own decision on what action to
take.

     We may in the future seek to acquire untendered Old Debentures in open
market or privately negotiated transactions, through subsequent exchange offers
or otherwise. We have no present plans to acquire any Old Debentures not
tendered in the exchange offer or the rescission offer.

                     DESCRIPTION OF THE EXCHANGE DEBENTURES

     The Old Debentures were issued under an Indenture dated as of May 26, 1998
between us and JPMorgan Chase Bank, as successor to The First National Bank of
Chicago, as trustee. We will issue the Exchange Debentures under the Indenture
dated as of November 1, 2004 between us and The Bank of New York Trust Company,
N.A., as Trustee, as supplemented by the Supplemental Indenture dated as of
November 1, 2004 between us and The Bank of New York Trust Company, N.A., as
Trustee, as further supplemented by the Second Supplemental Indenture to be
entered into between us and The Bank of New York Trust Company, N.A., as
Trustee, (as so supplemented, the "Indenture"). The following description is
only a summary of the material provisions of the Exchange Debentures and the
Indenture. We urge you to read these documents in their entirety because they,
and not this description, define your rights as holders of the Exchange
Debentures. All references to us in this section refer solely to Cincinnati
Financial Corporation and not to our subsidiaries.

GENERAL

     The Exchange Debentures will mature on May 15, 2028.

     The Exchange Debentures will be issued only in fully registered form
without coupons in denominations of $1,000 and any integral multiple thereof. No
service charge will be made for any registration of transfer or exchange of
Exchange Debentures, but we may require payment to cover any taxes or other
governmental charges.


     The Exchange Debentures will bear an interest rate of 6.92% per annum from
April 29, 2005. Interest on the Exchange Debentures is payable semi-annually in
arrears on May 15 and November 15 of each year. On May 15, 2005, holders of
Exchange Debentures will receive an interest payment which is comprised of (i)
the interest



                                      -25-


payment in respect of the Old Debentures from November 15, 2004 through (but not
including) April 29, 2005 at the rate of 6.9% and (ii) the interest payment in
respect of the Exchange Debentures from April 29, 2005 through (but not
including) May 15, 2005 at the rate of 6.92%.


     The Exchange Debentures are not redeemable prior to maturity.

STRUCTURAL CONSIDERATIONS

     Our ability to continue to satisfy our obligations, including the payment
of interest and principal on debt obligations, relies on the availability of
liquid assets at Cincinnati Financial Corporation, which is dependent in large
part on investment income from our investment portfolio and dividends from our
insurance subsidiary. Dividends paid by our insurance subsidiary are restricted
by regulatory requirements of the laws of Ohio, their domiciliary state.
Generally, the maximum dividend that may be paid without prior regulatory
approval is limited to the greater of the statutory net income for the preceding
calendar year or 10 percent of the policyholders' surplus as of the last day of
the preceding calendar year, and such dividend must be paid from statutory
earned surplus. Dividends exceeding these limitations may be paid only with
approval of the Ohio Department of Insurance. During 2005, the total dividends
that may be paid to Cincinnati Financial Corporation without regulatory approval
are approximately $588 million. Our insurance subsidiary declared dividends to
Cincinnati Financial Corporation of $175 million in 2004, $50 million in 2003
and $100 million in 2002.

RANKING

     The Indenture does not limit our ability, or the ability of our
subsidiaries, to incur additional indebtedness. The Exchange Debentures will be
our senior unsecured obligations and will rank equally in right of payment with
any of our existing and future unsecured and unsubordinated indebtedness. The
Exchange Debentures will be effectively subordinated to any of our future
secured indebtedness to the extent of the value of the assets securing that
indebtedness. As of the date of this registration statement, our aggregate
principal amount of indebtedness, excluding the Old Debentures, was
approximately $375 million (excluding intercompany liabilities), consisting of
$375 million aggregate principal amount of our 6.125% Senior Notes due 2034.

     The Exchange Debentures will not be guaranteed by any of our subsidiaries
and will therefore be structurally subordinated to all indebtedness and other
obligations, including trade payables and insurance liabilities, of our
subsidiaries. As of December 31, 2004, our subsidiaries had approximately $8.300
billion of liabilities (including trade payables, capital lease obligations and
insurance liabilities but excluding intercompany liabilities).

COVENANTS

     The Indenture contains, among others, the following covenants:

     LIMITATIONS ON LIENS OF STOCK OF DESIGNATED SUBSIDIARIES

     We are prohibited from directly or indirectly creating, assuming, incurring
or permitting any Indebtedness that is secured by a lien on the capital stock of
a Designated Subsidiary unless the Exchange Debentures (and, if we elect, any of
our other Indebtedness that is not subordinate to the Exchange Debentures and
with respect to which the governing instruments require, or pursuant to which we
are otherwise obligated to provide such security) are secured equally and
ratably with the Indebtedness for at least the time period that the Indebtedness
is secured.

     The term "Designated Subsidiary" means any present or future consolidated
subsidiary of Cincinnati Financial Corporation, the consolidated net worth of
which constitutes at least 10 percent of the consolidated net worth of
Cincinnati Financial Corporation. As of the date of this prospectus, our sole
Designated Subsidiary is The Cincinnati Insurance Company.

     "Indebtedness" means the principal, premium and interest due on
indebtedness of a person, whether outstanding on the date of the Indenture or
later created, incurred or assumed, which is (a) indebtedness for money borrowed
and (b) any amendments, renewals, extensions, modifications and refundings of
any such indebtedness.


                                      -26-

     "Indebtedness for money borrowed" means:

     -    any obligation of, or any obligation guaranteed by, such person for
          the repayment of borrowed money, whether or not evidenced by bonds,
          notes or other written instruments;

     -    any obligation of, or any such obligation guaranteed by, such person
          evidenced by bonds, notes or similar written instruments, including
          obligations assumed or incurred in connection with the acquisition of
          property, assets or businesses (however, the deferred purchase price
          of any other business, property or assets shall not be considered
          Indebtedness if the purchase price is payable in full within 90 days
          of the date the Indebtedness was created); and

     -    any obligations of such person as lessee under leases required to be
          capitalized on the balance sheet of the lessee under generally
          accepted accounting principles and leases of property or assets made
          as part of any sale and lease-back transaction to which such person is
          a party.

     Under this covenant, Indebtedness also includes any obligation of, or any
obligation guaranteed by, any person for the payment of amounts due under a swap
agreement or similar instrument or agreement, or under a foreign currency hedge
exchange or similar instrument or agreement.

     LIMITATIONS ON DISPOSITION OF STOCK OF DESIGNATED SUBSIDIARIES

     The Indenture provides that as long as any Exchange Debentures are
outstanding (except in a transaction otherwise governed by the Indenture), we
may not issue, sell, transfer or otherwise dispose of any shares, securities
convertible into, warrants, rights or options to subscribe for or purchase
shares of the capital stock (other than preferred stock having no voting rights
of any kind) of any Designated Subsidiary.

     Additionally, we will not permit any Designated Subsidiary to issue (other
than to us) any shares (other than director's qualifying shares), securities
convertible into, warrants, rights or options to subscribe for or purchase
shares of the capital stock (other than preferred stock having no voting rights
of any kind) of any Designated Subsidiary.

     The foregoing applies if, after giving effect to the transaction and the
issuance of the maximum number of shares issuable upon the conversion or
exercise of all convertible securities, warrants, rights or options, we would
own, directly or indirectly, less than 80 percent of the shares of such
Designated Subsidiary (other than preferred stock having no voting rights of any
kind); provided, that (i) any issuance, sale, transfer or other permitted
disposition may only be made for at least a fair market value consideration as
determined by the Board of Directors pursuant to a Board resolution adopted in
good faith and (ii) the foregoing will not prohibit any issuance or disposition
of securities if required by any law, regulation or order of a governmental or
insurance regulatory authority.

     Notwithstanding the foregoing, we may (i) merge or consolidate any
Designated Subsidiary into or with another direct wholly owned subsidiary and
(ii) subject to the provisions set forth in "-Consolidation, Merger and Sale of
Assets" below, sell, transfer or otherwise dispose of the entire capital stock
of any Designated Subsidiary at one time for at least a fair market value
consideration as determined by the Board of Directors pursuant to a Board
resolution adopted in good faith.

CONSOLIDATION, MERGER AND SALE OF ASSETS

     The Indenture provides that we may, without the consent of the holders,
consolidate, sell, lease or convey all or substantially all of our assets or
merge into any other corporation, provided: (i) the successor corporation is a
corporation organized and existing under the laws of the United States or a
State thereof, and the successor corporation expressly assumes our obligations
on the Exchange Debentures by supplemental indenture satisfactory to the
trustee; and (ii) immediately after giving effect to such transaction, no
default will have occurred and be continuing.


                                      -27-

     Other than the covenants described above, the Indenture does not contain
any covenants or other provisions to protect the holders of the Exchange
Debentures in the event of a takeover, recapitalization or a highly leveraged
transaction.

MODIFICATION OF THE INDENTURE

     We may not make any modification or alteration of the Indenture which will:

     -    extend the time or terms of payment of the principal at maturity or
          the interest on any of the Exchange Debentures, or reduce principal,
          premium or the rate of interest, without the consent of each holder of
          Exchange Debentures so affected; or

     -    without the consent of all of the holders of the Exchange Debentures
          then outstanding, reduce the percentage of the holders of the Exchange
          Debentures who are required to consent: (i) to any supplemental
          indenture, (ii) to rescind and annul a declaration that the Exchange
          Debentures are due and payable as a result of the occurrence of an
          Event of Default, (iii) to waive any past Event of Default and its
          consequences, and (iv) to waive compliance with certain other
          provisions in the Indenture.

     Except as described above, we may, with the consent of the holders of more
than 50 percent in aggregate principal amount of the Exchange Debentures then
outstanding, make modifications and alterations of the terms of the Indenture
which affect the rights of the holders, including modifications which allow us
to disregard the limitations described under "-Limitations on Liens of Stock of
Designated Subsidiaries" and "-Limitations on Dispositions of Stock of
Designated Subsidiaries." In addition, as indicated under "-Events of Default"
below, holders of more than 50 percent in aggregate principal amount of the
Exchange Debentures then outstanding may waive past Events of Default in certain
circumstances and may direct the trustee in enforcement of remedies.

     We and the trustee may, without the consent of any holders, modify and
supplement the Indenture:

     -    to evidence the succession of another corporation to us;

     -    to evidence and provide for the replacement of the trustee;

     -    with our concurrence, to add to the covenants for the benefit of the
          holders;

     -    to modify the Indenture to permit the qualification of any
          supplemental indenture under the Trust Indenture Act; and

     -    for certain other purposes.

DEFEASANCE, SATISFACTION AND DISCHARGE TO MATURITY OR REDEMPTION

Defeasance. We may cease to comply with certain terms of the Indenture if we
deposit with the trustee, in trust, at or before maturity or redemption, lawful
money or direct obligations of the United States or obligations the principal of
and interest on which are guaranteed by the United States in such amounts and
maturing at such times that the proceeds received upon the respective maturities
and interest payment dates will provide funds sufficient, in the opinion of a
nationally recognized firm of independent public accountants, to pay the
principal, premium, if any, and interest when due, until the maturity of the
Exchange Debentures then outstanding.

     In such circumstances, we may cease to comply with the Indenture's
restrictive covenants described under "-Limitations on Liens of Stock Designated
of Subsidiaries" and "-Limitations on Disposition of Stock of Designated
Subsidiaries" above, and the Events of Default described in the third and fourth
bullets under "-Events of Default" below shall no longer be in effect.
Notwithstanding defeasance of the Exchange Debentures, we would be required to
(i) duly and punctually pay the principal, premium, if any, and interest on the
Exchange Debentures if the Exchange Debentures are not paid from the money or
securities held by the trustee, (ii) comply with the Events


                                      -28-

of Default described in "-Events of Default" below (other than the third and
fourth bullets), and (iii) comply with certain other provisions of the
Indenture, including those relating to registration, transfer and exchange, lost
or stolen securities and maintenance of place of payment.

     Defeasance of the Exchange Debentures is subject to the satisfaction of
certain specified conditions, including (i) the absence of an Event of Default
at the date of the deposit, and (ii) the perfection of the holders' security
interest in such deposit.

Satisfaction and Discharge. Upon the deposit of money or securities contemplated
above and the satisfaction of certain conditions, we may also cease to comply
with our obligation duly and punctually to pay the principal, premium, if any,
and interest on the Exchange Debentures, and the Events of Default shall no
longer be in effect. Afterwards, the holders of the Exchange Debentures shall be
entitled only to payment out of the money or securities deposited with the
trustee. Such conditions include (except in certain limited circumstances
involving a deposit made within one year of maturity or redemption):

     -    the absence of an Event of Default at the date of deposit or on the
          91st day thereafter;

     -    our delivery to the trustee of an opinion of nationally-recognized tax
          counsel, or our receipt from, or publication of a ruling by, the
          United States Internal Revenue Service, to the effect that holders of
          the Exchange Debentures will not recognize income, gain or loss for
          federal income tax purposes as a result of such deposit and discharge
          and will be subject to federal income tax on the same amounts and in
          the same manner and at the same times as would have been the case if
          such deposit and discharge had not occurred; and

     -    that such satisfaction and discharge will not result in the delisting
          of the Exchange Debentures from any nationally recognized exchange on
          which they are listed.

Federal Income Tax Consequences. The federal income tax treatment of the deposit
and discharge described above under "-Defeasance, Satisfaction and Discharge to
Maturity or Redemption--Satisfaction and Discharge" is not clear. A deposit and
discharge may be treated as a taxable exchange of such Exchange Debentures for
beneficial interests in the trust consisting of the deposited money or
securities. In that event, a holder of Exchange Debentures may be required to
recognize gain or loss equal to the difference between the holder's adjusted
basis for the Exchange Debentures and the amount realized in such exchange
(which generally will be the fair market value of the holder's beneficial
interest in such trust). Thereafter, such holder then may be required to include
in income a share of the income, gain and loss of the trust. As described above,
it is a condition of a deposit and discharge that we deliver an opinion of tax
counsel, or that we receive from, or there shall have been published by, the
United States Internal Revenue Service a ruling to the effect that holders of
the Exchange Debentures (i) will not recognize income, gain or loss for federal
income tax purposes as a result of such deposit or discharge and (ii) will be
subject to federal income tax on the same amounts and in the same manner and at
the same times as would have been the case if such deposit and discharge had not
occurred. Purchasers of the Exchange Debentures should consult their own tax
advisors with respect to the tax consequences to them of such deposit and
discharge, including the applicability and effect of tax laws other than federal
income tax law.

EVENTS OF DEFAULT

     An "Event of Default" is defined in the Indenture as being:

     -    default for 30 days in payment of any interest on the Exchange
          Debentures;

     -    failure to pay principal and premium, if any, when due;

     -    failure to observe or perform any other covenant in the Indenture or
          Exchange Debentures (except a covenant or warranty whose breach or
          default in performance is specifically dealt with in the Events of
          Default section), if such failure continues for 30 days after written
          notice by the trustee or the holders of at least 25 percent in
          aggregate principal amount of the Exchange Debentures then
          outstanding;


                                      -29-

     -    uncured or unwaived failure to pay principal of or interest on any
          other obligation for borrowed money beyond any period of grace if (i)
          the aggregate principal amount of any such obligation is in excess of
          $50 million and (ii) we are not contesting the default in such payment
          in good faith and by appropriate proceedings; or

     -    certain events of bankruptcy, insolvency, receivership or
          reorganization.

     The trustee or the holders of 25 percent in aggregate principal amount of
the outstanding Exchange Debentures may declare the Exchange Debentures
immediately due and payable upon the occurrence of any Event of Default (after
expiration of any applicable grace period). In certain cases, the holders of a
majority in principal amount of the Exchange Debentures then outstanding may
waive any past default and its consequences, except a default in the payment of
principal, premium, if any, or interest.

     The trustee shall, within 90 days after the occurrence of a continuing
default, give notice to the Exchange Debentures holders of all known uncured
defaults (the term default to include the events specified above without grace
periods). In the case of default in the payment of principal, premium, if any,
or interest on any of the Exchange Debentures, the trustee shall be protected in
withholding notice if it in good faith determines that withholding notice is in
the interest of the Exchange Debentures holders.

     Subject to the provisions of the Indenture relating to the duties of the
trustee in a continuing Event of Default, the trustee shall be under no
obligation to exercise any of its rights or powers under the Indenture at the
request, order or direction of any of the holders of Exchange Debentures
outstanding, unless such holders have offered the trustee reasonable indemnity.
The right of a holder to institute a proceeding with respect to the Indenture is
subject to certain conditions, including notice and indemnity to the trustee,
but the holder has a right to receipt of principal, premium, if any, and
interest (subject to certain limitations with respect to defaulted interest) on
their due dates or to institute suit for the enforcement thereof.

     So long as the Exchange Debentures remain outstanding, we will be required
to annually furnish an Officers' Certificate to the trustee. The Officers'
Certificate will state whether, to the best of the signers' knowledge, we are in
default under any of the Indenture's provisions, and specifying all such
defaults. We also will be required to furnish the trustee with copies of certain
reports filed with the SEC.

     The holders of a majority in principal amount of the Exchange Debentures
outstanding will have the right to direct the time, method and place for
conducting any proceeding for any remedy available to the trustee or exercising
any power or trust conferred on the trustee, provided that such direction is in
accordance with law and the Indenture's provisions. The trustee may decline to
follow any such direction if the trustee shall determine on the advice of
counsel that the proceeding may not be lawfully taken or would be materially or
unjustly prejudicial to holders not joining in such direction. The trustee will
be under no obligation to act in accordance with such direction unless such
holders have offered the trustee reasonable security or indemnity against costs,
expenses and liabilities which may be incurred thereby.

FORM, DENOMINATION AND REGISTRATION

     The Exchange Debentures will represented by one or more global certificates
in fully registered, book-entry form without interest coupons, will be deposited
with the trustee as custodian for DTC, and will be registered in the name of
Cede & Co., or Cede, or another nominee designated by DTC except in limited
circumstances. The global Exchange Debentures are hereinafter sometimes referred
to individually as a "global Exchange Debenture" and collectively as the "global
Exchange Debentures." Beneficial interests in the global Exchange Debentures may
be held directly through DTC or indirectly through organizations which are
participants in DTC. Except as set forth below, the record ownership of the
global Exchange Debentures may be transferred, in whole or in part, only to DTC,
another nominee of DTC or to a successor of DTC or its nominee.

     The laws of some states may require that certain purchasers of securities
take physical delivery of such securities in definitive form. Such laws may
limit or impair the ability to own, transfer or pledge beneficial interests in
the Exchange Debentures in global form.


                                      -30-

     Transfers between participants in DTC will be effected in the ordinary way
in accordance with DTC rules and will be settled in immediately available funds.

     Investors who are not participants in DTC may beneficially own interests in
a global note held by DTC only through participants or certain banks, brokers,
dealers, trust companies and other parties that clear through or maintain a
custodial relationship with a participant, either directly or indirectly, and
have indirect access to the DTC system. So long as Cede, as the nominee of DTC,
is the registered owner of any global note, Cede for all purposes will be
considered the sole holder of that global note. Except as provided below, owners
of beneficial interests in a global note will not be entitled to have
certificates registered in their names, will not receive physical delivery of
certificates in definitive form, and will not be considered the holder thereof.

     Neither we nor the trustee (or any registrar or paying agent) will have any
responsibility for the performance by DTC or any of the participants or indirect
participants of their respective obligations under the rules and procedures
governing their operations. DTC has advised us that it will take any action
permitted to be taken by a holder of Exchange Debentures only at the direction
of one or more participants whose accounts are credited with DTC interests in a
global note.

     DTC has advised us as follows: DTC is a limited purpose trust company
organized under the laws of the State of New York, a "banking organization"
within the meaning of the New York Banking Law, a member of the Federal Reserve
System, a "clearing corporation" within the meaning of the New York Uniform
Commercial Code and a "clearing agency" registered pursuant to the provisions of
Section 17A of the Exchange Act. DTC was created to hold securities for its
participants and to facilitate the clearance and settlement of securities
transactions, such as transfers and pledges, among participants in deposited
securities through electronic book-entry charges to accounts of its
participants, thereby eliminating the need for physical movement of securities
certificates. Participants include securities brokers and dealers, banks, trust
companies, clearing corporations and certain other organizations. Certain of
those participants (or other representatives), together with other entities, own
DTC. The rules applicable to DTC and its participants are on file with the SEC.

     Purchases of Exchange Debentures under the DTC system must be made by or
through participants, which will receive a credit for the Exchange Debentures on
DTC's records. The ownership interest of each actual purchaser of each Exchange
Debenture is in turn to be recorded on the participants' and indirect
participants' records. Beneficial owners will not receive written confirmation
from DTC of their purchase, but beneficial owners are expected to receive
written confirmations providing details of the transactions, as well as periodic
statements of their holdings, from the participant or indirect participant
through which the beneficial owner entered into the transaction. Transfers of
ownership interests in the Exchange Debentures are to be accomplished by entries
made on the books of participants acting on behalf of beneficial owners.
Beneficial owners will not receive certificates representing their ownership
interests in Exchange Debentures, except under certain circumstances described
below.

     The deposit of Exchange Debentures with a custodian for DTC and their
registration in the name of Cede effect no change in beneficial ownership. DTC
has no knowledge of the actual beneficial owners of the Exchange Debentures;
DTC's records reflect only the identity of the participants to whose accounts
such Exchange Debentures are credited, which may or may not be the beneficial
owners. The participants will remain responsible for keeping account of their
holdings on behalf of their customers.

     We will make principal and interest payments on the Exchange Debentures to
DTC by wire transfer of immediately available funds. DTC's practice is to credit
participants' accounts on the payable date in accordance with their respective
holdings shown on DTC's records unless DTC has reason to believe that it will
not receive payment on the payable date. Payments by participants to beneficial
owners will be governed by standing instructions and customary practices, as is
the case with securities held for the accounts of customers or registered in
"street name" and will be the responsibility of such participant and not of DTC,
the trustee or us, subject to any statutory or regulatory requirements as may be
in effect from time to time. Payment of principal and interest to DTC is our
responsibility, disbursement of those payments to participants will be the
responsibility of DTC, and disbursement of those payments to the beneficial
owners shall be the responsibility of participants and indirect participants.
Neither we nor the trustee will have any responsibility or liability for any
aspect of the records relating


                                      -31-

to or payments made on account of beneficial ownership interests in the global
exchange debentures or for maintaining, supervising or reviewing any records
relating to those beneficial ownership interests.

     DTC may discontinue providing its services as securities depositary with
respect to the Exchange Debentures at any time by giving reasonable notice to
us.

     Exchange Debentures represented by a global note will be exchangeable for
note certificates with the same terms in authorized denominations only if:

     -    DTC notifies us that it is unwilling or unable to continue as
          depositary for such global note or if DTC has ceased to be a clearing
          agency registered under the Securities Exchange Act;

     -    an Event of Default has occurred and is continuing with respect to the
          Exchange Debentures; or

     -    we, in our sole discretion, notify DTC in writing that we no longer
          wish to have the Exchange Debentures represented by a global note.

     In any such instance, an owner of a beneficial interest in the global
Exchange Debentures will be entitled to physical delivery in definitive form of
Exchange Debentures represented by the global Exchange Debentures equal in
principal amount to that beneficial interest and to have those Exchange
Debentures registered in its name. Exchange Debentures so issued in definitive
form will be issued as registered Exchange Debentures in denominations of $1,000
and integral multiples thereof, unless otherwise specified by us. Our definitive
Exchange Debentures can be transferred by presentation for registration to the
registrar at its offices and must be duly endorsed by the holder or his attorney
duly authorized in writing, or accompanied by a written instrument or
instruments of transfer in form satisfactory to us or the trustee duly executed
by the holder or his attorney duly authorized in writing. We may require payment
of a sum sufficient to cover any tax or other governmental charge that may be
imposed in connection with any exchange or registration of transfer of
definitive Exchange Debentures.

INFORMATION CONCERNING THE TRUSTEE

     Cincinnati Financial and its affiliates may from time to time borrow from
the trustee or an affiliate thereof or otherwise maintain other banking or
commercial transactions with the trustee or an affiliate thereof in the ordinary
course of business.

     Under the Indenture, the trustee is required to transmit annual reports to
all holders regarding its eligibility as trustee under the Indenture and certain
related matters.

             CERTAIN UNITED STATES FEDERAL INCOME TAX CONSEQUENCES

     The following summary describes the material United States federal income
tax consequences of the exchange offer and the ownership of Exchange Debentures
as of the date hereof. Except where noted, the discussion below only deals with
Exchange Debentures held as capital assets and does not deal with special
situations, such as those of dealers in securities or currencies, financial
institutions, tax-exempt entities, insurance companies, persons holding Exchange
Debentures as a part of a hedging, integrated, conversion or constructive sale
transaction or a straddle, traders in securities that elect to use a
mark-to-market method of accounting for their securities holdings, persons
liable for alternative minimum tax, investors in pass-through entities or U.S.
Holders (as defined below) of the Exchange Debentures whose "functional
currency" is not the United States dollar. In addition, this discussion does not
address the consequences of holding Old Debentures that were not exchanged for
Exchange Debentures. Furthermore, the discussion below is based upon the
provisions of the Internal Revenue Code of 1986, as amended (the Code), and
regulations, rulings and judicial decisions thereunder as of the date hereof,
and such authorities may be repealed, revoked or modified so as to result in
United States federal income tax consequences different from those discussed
below. If a partnership holds our Exchange Debentures, the tax treatment of a
partner will generally depend upon the status of the partner and the activities
of the partnership. If you are a partner of a partnership holding our Exchange
Debentures, you should consult your tax advisors. Persons considering the
purchase, ownership or disposition of Exchange Debentures should consult their
own tax advisors concerning the


                                      -32-

United States federal income tax consequences in light of their particular
situations as well as any consequences arising under the laws of any other
taxing jurisdiction.

     As used herein, a "U.S. Holder" of an Exchange Debenture means a holder
that is for United States federal income tax purposes (i) a citizen or resident
of the United States, (ii) a corporation or other entity taxable as a
corporation for United States federal income tax purposes, created or organized
in or under the laws of the United States or any political subdivision thereof,
(iii) an estate the income of which is subject to United States federal income
taxation regardless of its source or (iv) a trust if it (x) is subject to the
supervision of a court within the United States and one or more United States
persons have the authority to control all substantial decisions of the trust or
(y) has a valid election in effect under applicable United States Treasury
regulations to be treated as a United States person. A "Non-U.S. Holder" is a
holder other than a U.S. Holder and other than a partnership.

EXCHANGE OF DEBENTURES AND THE RESCISSION OFFER

     The exchange of Old Debentures for Exchange Debentures in the exchange
offer will not constitute a taxable event to holders for United States federal
income tax purposes. Consequently, with respect to the exchange offer, no gain
or loss will be recognized by a holder upon receipt of an Exchange Debenture,
the holding period of the Exchange Debenture will include the holding period of
the Old Debenture exchanged therefor and the basis of the Exchange Debenture
will be the same as the basis of the Old Debenture immediately before the
exchange. The exchange offer will not result in a taxable event for
non-tendering holders. Upon consummation of the exchange offer, a non-tendering
holder will have the same adjusted basis in, and holding period for, their
debentures as the holder had immediately prior to the exchange offer.

     Our repurchase of Old Debentures from holders will constitute a taxable
event for United States federal income tax purposes. A holder will recognize
gain or loss equal to the difference between the amount realized on the
rescission and the adjusted basis of the Old Debenture. Such gain or loss will
be capital gain or loss. The rescission offer will not result in a taxable event
for non-tendering holders. Upon consummation of the rescission offer, a
non-tendering holder will have the same adjusted basis in, and holding period
for, their debentures as the holders had immediately prior to the rescission
offer.

     In any event, persons considering the exchange of Old Debentures for
Exchange Debentures and the offer to repurchase Old Debentures should consult
their own tax advisors concerning the United States federal income tax
consequences in light of their particular situations as well as any consequences
arising under the laws of any other taxing jurisdiction.

PAYMENTS OF INTEREST

     Stated interest on an Exchange Debenture will generally be taxable to a
U.S. Holder as ordinary income at the time it is paid or accrued in accordance
with the U.S. Holder's method of accounting for tax purposes.

SALE, EXCHANGE AND RETIREMENT OF EXCHANGE DEBENTURES

     A U.S. Holder's tax basis in an Exchange Debenture will, in general, be the
same as the basis in such holder's Old Debenture immediately before the
exchange. Upon the sale, exchange, retirement or other disposition of a Exchange
Debenture, a U.S. Holder will recognize gain or loss equal to the difference
between the amount realized upon the sale, exchange, retirement or other
disposition (less any accrued and unpaid interest, which will be treated as a
payment of interest for United States federal income tax purposes) and the
adjusted tax basis of the Exchange Debenture. Such gain or loss will be capital
gain or loss. Capital gains of individuals derived in respect of capital assets
held for more than one year are eligible for reduced rates of taxation. The
deductibility of capital losses is subject to limitations.

MARKET DISCOUNT

     If a U.S. Holder purchases an Old Debenture and exchanges it for an
Exchange Debenture or purchases an Exchange Debenture, in either case, for an
amount that is less than its stated redemption price at maturity, the


                                      -33-

amount of the difference will be treated as "market discount" for United States
federal income tax purposes, unless such difference is less than a specified de
minimis amount. Under the market discount rules, a U.S. Holder will be required
to treat any principal payment on, or any gain on the sale, exchange, retirement
or other disposition of, an Exchange Debenture as ordinary income to the extent
of the market discount which has not previously been included in income and is
treated as having accrued on the Old Debenture exchanged for an Exchange
Debenture, if any, and on such Exchange Debenture at the time of such payment or
disposition. Market discount will be considered to accrue ratably during the
period from the date of acquisition of an Old Debenture exchanged for an
Exchange Debenture or an Exchange Debenture, as the case may be, to the maturity
date of the Exchange Debenture, unless the U.S. Holder elects to accrue on a
constant interest method.

     A U.S. Holder may also elect to include market discount in income currently
as it accrues (on either a ratable or constant interest method). Unless a U.S.
Holder makes such an election, the U.S. Holder may be required to defer, until
the maturity of the Exchange Debenture or its earlier disposition in a taxable
transaction, the deduction of all or a portion of the interest expense on any
indebtedness incurred or continued to purchase or carry such Exchange Debenture
or an Old Debenture exchanged for an Exchange Debenture.

AMORTIZABLE BOND PREMIUM

     A U.S. Holder that purchases an Old Debenture and exchanges it for an
Exchange Debenture or that purchases an Exchange Debenture, in either case, for
an amount in excess of the sum of all amounts payable on such note after the
purchase date other than qualified stated interest will be considered to have
purchased such note at a "premium." A U.S. Holder generally may elect to
amortize the premium over the remaining term of the Old Debenture or the
Exchange Debenture, as the case may be, on a constant yield method as an offset
to interest when includible in income under the U.S. Holder's regular accounting
method. If a U.S. Holder does not make such an election, the premium will
decrease the gain or increase the loss otherwise recognized on disposition of
the Exchange Debenture.

INFORMATION REPORTING AND BACKUP WITHHOLDING

     In general, information reporting requirements will apply to payments of
principal and interest paid on Exchange Debentures and to the proceeds upon the
sale of an Exchange Debenture paid to U.S. Holders other than certain exempt
recipients (such as corporations). A backup withholding tax will apply to such
payments if the U.S. Holder fails to provide a taxpayer identification number or
certification of exempt status or fails to report in full dividend and interest
income.

     Any amounts withheld under the backup withholding rules will be allowed as
a refund or credit against such holder's United States federal income tax
liability provided the required information is furnished to the IRS.

TAXATION OF NON-U.S. HOLDERS

     In general, payment of interest on an Exchange Debenture to a Non-U.S.
Holder will not be subject to U.S. federal withholding tax (including any backup
withholding): if (i) the Non-U.S. Holder is not a bank for U.S. federal income
tax purposes whose receipt of interest on the Exchange Debenture is described in
Section 881(c)(3)(A) of the Code; and (ii) the Non-U.S. Holder certifies, on
Form W-8BEN (or permissible substitute or successor form) under penalties of
perjury that it is a Non-U.S. Holder and provides its name and address.
Beneficial owners should be aware that the Internal Revenue Service might take
the position that U. S. federal withholding tax applies to a beneficial owner
that owns, actually or constructively, 10 percent or more of the total combined
voting power of all classes of our stock entitled to vote or that is a
"controlled foreign corporation" described in Section 881(c)(3)(c) of the Code.
Subject to the discussion below concerning backup withholding, any capital gain
realized upon a sale, exchange or retirement of an Exchange Debenture by or on
behalf of a beneficial owner who is a Non-U.S. Holder ordinarily will not be
subject to U.S. federal withholding tax.

     A holder of an Exchange Debenture who is a Non-U.S. Holder may be subject
to federal income tax on interest on the Exchange Debenture or on gain realized
on the disposition of the Exchange Debenture if (i) such interest or gain is
effectively connected with a U.S. trade or business of the holder; or (ii) in
the case of an


                                      -34-

individual, such holder is present in the U.S. for 183 days or more during the
taxable year of the sale, exchange or retirement and certain other requirements
are met.

     INFORMATION REPORTING AND BACKUP WITHHOLDING FOR NON-U.S. HOLDERS

     Backup withholding generally will not apply to payments of interest made to
a Non-U.S. Holder of an Exchange Debenture who provides a properly completed
Form W-8BEN (or a substantially similar form) or otherwise establishes an
exemption from backup withholding. Payments of principal or the proceeds of a
disposition of the Exchange Debentures by or through a U.S. office of a broker
generally will be subject to backup withholding and information reporting unless
the Non-U.S. Holder certifies its status as a Non-U.S. Holder under penalties of
perjury (and certain other conditions are met) or otherwise establishes an
exemption. Payments of principal or the proceeds of a disposition of the
Exchange Debentures by or through a foreign office of a U.S. broker or foreign
broker with certain relationships to the U.S. generally will be subject to
information reporting (but not backup withholding) unless the broker has
documentary evidence in its record that the holder is not a U.S. person and
certain other conditions are met or the holder otherwise establishes an
exemption.

     Any amounts withheld under backup withholding rules from a payment to a
beneficial owner would be allowed as a refund or a credit against such
beneficial owner's federal income tax liability provided the required
information is furnished to the Internal Revenue Service.

                              ERISA CONSIDERATIONS

     We and certain of our affiliates may be considered a "party in interest"
within the meaning of the Employee Retirement Income Security Act of 1974, as
amended ("ERISA"), or a "disqualified person" within the meaning of Section 4975
of the Internal Revenue Code with respect to employee benefit plans. Prohibited
transactions within the meaning of ERISA or the Internal Revenue Code may arise,
for example, if the Exchange Debentures are acquired by or with the assets of a
pension or other employee benefit plan with respect to which we or any of our
affiliates is a service provider, unless the Exchange Debentures are acquired
pursuant to an applicable exemption from the prohibited transaction rules.

     Accordingly, by its acquisition and holding of the Exchange Debentures each
holder of the Exchange Debentures will be deemed to have represented that either
(i) it has not used the assets of any benefit plan, or any entity deemed to hold
assets of a benefit plan, for purposes of acquiring the Exchange Debentures or
(ii) if the assets of a benefit plan are used to acquire the Exchange
Debentures, either directly or indirectly, the acquisition and holding of the
Exchange Debentures do not, and will not, constitute a non-exempt prohibited
transaction under Section 406 of ERISA, Section 4975 of the Internal Revenue
Code or any similar rules by reason of the applicability to such purchase and
holding of a class exemption issued by the U.S. Department of Labor.

     The issuance of Exchange Debentures pursuant to the exchange offer to a
plan is in no respect a representation by us that such an investment meets all
relevant legal requirements with respect to investments by plans generally or
any particular plan, or that such an investment is appropriate for plans
generally or any particular plan.

     Any party considering acquiring the Exchange Debentures pursuant to the
exchange offer on behalf of, or with the assets of, any benefit plan should
consult with its counsel to confirm that such investment will satisfy the
requirements of ERISA, the Internal Revenue Code and the Department of Labor
Regulations applicable to plans and that such purchaser can make the deemed
representations set forth above.

                                 LEGAL OPINIONS


     Certain legal matters regarding the Exchange Debentures will be passed
upon for us by Dewey Ballantine LLP, New York, New York and Dinsmore & Shohl
LLP, Cincinnati, Ohio. Certain legal matters regarding the Exchange Debentures
will be passed upon for the Dealer Manager by Davis Polk & Wardwell, New York,
New York. Dewey Ballantine LLP and Davis Polk & Wardwell will rely upon the
opinion of Dinsmore & Shohl LLP as to matters governed by the laws of the State
of Ohio. Dewey Ballantine LLP has from time to time represented the Dealer
Manger.



                                      -35-

                                     EXPERTS

     The consolidated financial statements and management's report on the
effectiveness of internal control over financial reporting incorporated in this
prospectus by reference from Cincinnati Financial Corporation's Annual Report on
Form 10-K for the year ended December 31, 2004 and the related financial
statement schedules, have been audited by Deloitte & Touche LLP, an independent
registered public accounting firm, as stated in their report, which is
incorporated herein by reference, and have been so incorporated in reliance upon
the report of such firm given upon their authority as experts in accounting and
auditing.


                                      -36-



================================================================================

                                  $420,000,000




                                     [LOGO]



                        Cincinnati Financial Corporation


                                        
           Offer to exchange our outstanding 6.9% Debentures due 2028
                for an equal amount of 6.92% Debentures due 2028
                                or alternatively
          Offer to repurchase our outstanding 6.9% Debentures due 2028


                                        
                                 --------------
                                   PROSPECTUS
                                 --------------



                              UBS Investment Bank

                                 Dealer Manager



================================================================================

                                     PART II

Item 20. Indemnification of Directors and Officers.

     Section 1701.13(E) of the Ohio Revised Code gives a corporation
incorporated under the laws of Ohio authority to indemnify or agree to indemnify
any person who is or was a director, officer, employee or agent of that
corporation, or is or was serving at the request of the corporation as a
director, trustee, officer, employee, member, manager, or agent of another
corporation, domestic or foreign, non-profit or for profit, a limited liability
company, or a partnership, joint venture, trust, or other enterprise, against
expenses, including attorney's fees, judgments, fines, and amounts paid in
settlement, actually and reasonably incurred by him in connection with any
threatened, pending, or completed action, suit or proceeding, whether civil,
criminal, administrative, or investigative, other than an action by or in the
right of the corporation, to which he was, is or may be made a party because of
being or having been such director, officer or employee, provided, in connection
therewith, that such person is determined to have acted in good faith and in a
manner he reasonably believed to be in or not opposed to the best interests of
the corporation and, with respect to any criminal action or proceeding, if he
had no reasonable cause to believe his conduct was unlawful, that, in the case
of an action or suit by or in the right of the corporation, (i) no negligence or
misconduct in the performance of his duty to the corporation shall have been
adjudged unless, and only to the extent that, a court determines, upon
application, that, despite the adjudication of liability, but in view of all
circumstances of the case, such person is fairly and reasonably entitled to
indemnity, and (ii) the action or suit is not one in which the only liability
asserted against a director is pursuant to Section 1701.95 of the Ohio Revised
Code, which relates to unlawful loans, dividends and distributions of assets.
Section 1701.13(E) further provides that to the extent that such person has been
successful on the merits or otherwise in defense of any such action, suit, or
proceeding, or in defense of any claim, issue or matter therein, he shall be
indemnified against expenses, including attorneys' fees, actually and reasonably
incurred by him in connection therewith. Section 1701.13(E) further provides
that unless at the time of a director's act or omission, the articles of
incorporation or the code of regulations of a corporation state by specific
reference to Section 1701.13(E) that Section 1701.13(E) does not apply to the
corporation, and unless the only liability asserted against a director is
pursuant to Section 1701.95 of the Ohio Revised Code, expenses, including
attorney's fees, incurred by a director in defending such an action, suit or
proceeding shall be paid by the corporation as they are incurred, in advance of
the final disposition of such action, suit or proceeding, upon receipt of an
undertaking by or on behalf of the director in which he agrees to (i) repay such
amounts if it is proved by clear and convincing evidence in a court of competent
jurisdiction that such director's action, or failure to act involved an act or
omission undertaken with deliberate intent to cause injury to the corporation or
undertaken with reckless disregard for the best interests of the corporation and
(ii) reasonably to cooperate with the corporation concerning said action, suit
or proceeding. Section 1701.13(E) also provides that the indemnification thereby
permitted shall not be exclusive, and shall be in addition to, any other rights
that directors, officers or employees may have, including rights under insurance
purchased by the corporation. Cincinnati Financial's Articles of Incorporation
provides for the indemnification of directors and officers of Cincinnati
Financial to the fullest extent permitted by law.

     The above is a general summary of certain provisions of Cincinnati
Financial's Articles of Incorporation and of the Ohio Revised Code and is
subject in all respects to the specific and detailed provisions of Cincinnati
Financial's Articles of Incorporation and the Ohio Revised Code.

     Cincinnati Financial maintains insurance policies insuring its directors
and officers against certain obligations that may be incurred by them.

Item 21. Exhibits and Financial Statement Schedules.



EXHIBIT NO.                               DESCRIPTION
-----------                               -----------
           
    *3.1      Amended Articles of Incorporation of Cincinnati Financial
              Corporation - incorporated by reference to the 1999 Annual Report
              on Form 10-K dated March 23, 2000

    *3.2      Code of Regulations of Cincinnati Financial Corporation -
              incorporated by reference to Exhibit 2 to the Registrant's Proxy
              Statement dated March 2, 1992






           
    *4.1      Indenture, dated as of November 1, 2004, between Cincinnati
              Financial and The Bank of New York Trust Company, N.A., as Trustee
              - incorporated by reference to Exhibit 4.1 to the Registrant's
              Form 8-K dated November 2, 2004

    *4.2      Supplemental Indenture, dated as of November 1, 2004, between
              Cincinnati Financial and The Bank of New York Trust Company, N.A.,
              as Trustee - incorporated by reference to Exhibit 4.2 to the
              Registrant's Form 8-K dated November 2, 2004

     5.1      Opinion of Dewey Ballantine LLP as to the legality of the Exchange
              Debentures

    10.1      Form of Dealer Manager Agreement between Cincinnati Financial and 
              UBS Securities LLC

  **12.1      Statement re: Computations of Ratios

   *21.1      Subsidiaries of Registrant - incorporated by reference to Exhibit
              21 to the 2003 Annual Report on Form 10-K dated March 11, 2004

    23.1      Consent of Deloitte & Touche LLP

    23.2      Consent of Dewey Ballantine LLP (included in Exhibit 5.1)

  **25.1      Form T-1 re: eligibility of The Bank of New York Trust Company,
              N.A. to act as Trustee under the Indenture

  **99.1      Form of Letter of Transmittal

  **99.2      Form of Letter to Brokers, Dealers, Commercial Banks, Trust
              Companies and other Nominees

  **99.3      Form of Letter to Clients

  **99.4      Form of Notice of Guaranteed Delivery



----------
*    Incorporated by reference from other documents filed with the SEC as
     indicated.


**   Previously filed


Item 22. Undertakings.

(a)  Undertaking related to filings incorporating subsequent Exchange Act
     documents by reference:

     The undersigned registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
registrant's annual report pursuant to Section 13(a) or 15(d) of the Securities
Exchange Act of 1934 (and, where applicable, each filing of an employee benefit
plan's annual report pursuant to Section 15(d) of the Securities Exchange Act of
1934) that is incorporated by reference in the registration statement shall be
deemed to be a new registration statement relating to the securities offered
therein, and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.

(b)  Undertaking related to registration on Form S-4 or F-4 of securities
     offered for resale:

     The undersigned registrant hereby undertakes as follows: that prior to any
public reoffering of the securities registered hereunder through use of a
prospectus which is a part of this registration statement, by any person or
party who is deemed to be an underwriter within the meaning of Rule 145(c), the
issuer undertakes that such reoffering prospectus will contain the information
called for by the applicable registration form with respect to reofferings by
persons who may be deemed underwriters, in addition to the information called
for by the other items of the applicable form.

     The registrant undertakes that every prospectus: (i) that is filed pursuant
to the immediately preceding paragraph, or (ii) that purports to meet the
requirements of Section 10(a)(3) of the Securities Act and is used in connection
with an offering of securities subject to Rule 415, will be filed as a part of
an amendment to the registration statement and will not be used until such
amendment is effective, and that, for purposes of determining any liability
under the Securities Act of 1933, each such post-effective amendment shall be
deemed to be a new registration statement relating to the securities offered
therein, and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.

(c)  Undertaking related to acceleration of effectiveness:

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers and controlling persons of the
registrant pursuant to the foregoing provisions, or otherwise, the registrant
has been advised that in the opinion of the SEC such indemnification is against
public policy as expressed in the Securities Act and is, therefore,
unenforceable. In the event that a claim for indemnification against such
liabilities (other than the payment by the registrant of expenses incurred or
paid by the director, officer or controlling person of the registrant in the
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Securities Act and will be governed by the final
adjudication of such issue.

(d)  Undertaking related to requests for information:

     The undersigned registrant hereby undertakes to respond to requests for
information that is incorporated by reference into the prospectus pursuant to
Item 4, 10(b), 11, or 13 of this form, within one business day of receipt of
such request, and to send the incorporated documents by first class mail or
other equally prompt means. This includes information contained in documents
filed subsequent to the effective date of the registration statement through the
date of responding to the request.

(e)  Undertaking related to post-effective amendments:

     The undersigned registrant hereby undertakes to supply by means of a
post-effective amendment all information concerning a transaction, and the
company being acquired involved therein, that was not the subject of and
included in the registration statement when it became effective.

                                   SIGNATURES


     Pursuant to the requirements of the Securities Act of 1933, as amended, the
registrant has duly caused this Amendment No. 1 to the Registration Statement to
be signed on its behalf by the undersigned, thereunto duly authorized, in the
city of Cincinnati, state of Ohio, on March 29, 2005.


                                        CINCINNATI FINANCIAL CORPORATION

                                     /s/ Kenneth W. Stecher
                                        ____________________________________
                                        By: Kenneth W. Stecher
                                        Title: Senior Vice President, Secretary 
                                               and Treasurer






     Pursuant to the requirements of the Securities Act of 1993, as amended,
this Amendment No. 1 to the Registration Statement has been signed by the
following persons in the capacities indicated on March 29, 2005.





           SIGNATURE                              TITLE                                    
           ---------                              -----                                    
                                                                                     
                                                                                           
                                                                                           
             *                    Chairman, President and Chief
-------------------------------   Executive Officer (Principal
John J. Schiff, Jr.               Executive Officer)                                       
                                                                                           
                                                                                           
/s/ Kenneth W. Stecher            Senior Vice President, Secretary and
-------------------------------   Treasurer (Principal Financial and
Kenneth W. Stecher                Accounting Officer)                                      
                                                                                           
                                                                                           
             *                    Director
-------------------------------
William F. Bahl                                                                            
                                                                                           
                                                                                           
             *                    Director
-------------------------------
James E. Benoski                                                                           
                                                                                           
                                                                                           
             *                    Director
-------------------------------
Michael Brown                                                                              
                                                                                           
                                                                                           
             *                    Director
-------------------------------
Dirk J. Debbink





                                                                   


             *                    Director                               
-------------------------------
Kenneth C. Lichtendahl


             *                    Director                               
-------------------------------
W. Rodney McMullen


                                  Director
-------------------------------
Gretchen W. Price


             *                    Director                               
-------------------------------
Thomas R. Schiff


             *                    Director                               
-------------------------------
Frank J. Schulthess


             *                    Director                               
-------------------------------
John M. Shepherd


             *                    Director                               
-------------------------------
Douglas S. Skidmore


             *                    Director                
-------------------------------
Larry R. Webb


             *                    Director                               
-------------------------------
E. Anthony Woods




* By: /s/ Kenneth W. Stecher
      --------------------------
      Kenneth W. Stecher
      Attorney-in-Fact