<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0101</schemaVersion>

    <documentType>4</documentType><periodOfReport>2003-07-21</periodOfReport>
    <issuer>
        <issuerCik>0000038067</issuerCik>
        <issuerName>FOREST CITY ENTERPRISES INC</issuerName>
        <issuerTradingSymbol>FCEA/FCEB</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId>
            <rptOwnerCik>0001217455</rptOwnerCik>
            <rptOwnerName>OBRIEN ROBERT G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>0</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>CEO,  Forest City Finance Corp</officerTitle></reportingOwnerRelationship></reportingOwner><nonDerivativeSecurity><securityTitle><value>Class A Common Stock</value></securityTitle><transactionDate><value>2003-07-21</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>2500</value></transactionShares><transactionValue><value>9.583</value></transactionValue><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>22823</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/><footnoteId id="F1"/><footnoteId id="F2"/><footnoteId id="F3"/><footnoteId id="F4"/></natureOfOwnership></ownershipNature></nonDerivativeSecurity><derivativeSecurity><securityTitle><value>1996 Stock Option Grant (right to buy)</value></securityTitle><conversionOrExercisePrice><value>9.583</value></conversionOrExercisePrice><transactionDate><value>2003-07-21</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>M</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>2500</value></transactionShares><transactionValue><value>0</value><footnoteId id="F6"/></transactionValue><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>1998-09-10</value><footnoteId id="F5"/></exerciseDate><expirationDate><value>2000-09-10</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Class A Common</value></underlyingSecurityTitle><underlyingSecurityShares><value>4200</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>1700</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/><footnoteId id="F5"/><footnoteId id="F10"/><footnoteId id="F7"/><footnoteId id="F8"/><footnoteId id="F9"/></natureOfOwnership></ownershipNature></derivativeSecurity><footnotes><footnote id="F1">Chief Executive Officer of Forest City Fiance Corporation, and Executive Vice President of Forest City Rental Properties Corporation (major subsidiaries of Forest City Enterprises, Inc.)</footnote><footnote id="F2">Shares in personal brokerage account.</footnote><footnote id="F3">Other Holdings - Class A Common Stock- Total number of shares - 37,500 - 2001 Restricted Stock Option Grant - 25% exercisable 4/23/03; 25% exercisable on 4/23/04; and 50% exercisable on 4/23/05 - Held directly.</footnote><footnote id="F4">Other Holdings - Class A Common Stock - Total number of shares - 37,500 - 2003 Restricted Stock Option Grant - 25% exercisable 3/17/05; 25% exercisable on 3/17/06; and 50% exercisable on 3/17/07 - Held directly. </footnote><footnote id="F5">1996 Stock Option Grant - Exercise Price - $9.583 - 25% exercisable on 9/10/98, 25% exercisable on 9/10/99, 50% exercisable on 9/10/00 - Class A Common Stock - Held direct.</footnote><footnote id="F6">Zero value inserted to satisfy program, column is normally left blank for this type of transaction.</footnote><footnote id="F7">Other Grants - 1998 Stock Option Grant - Exercise Price - $19.00 - 25% exercisable on 3/18/00, 33% exercisable on 3/18/01, 42% exercisable on 3/18/02 - Class A Common Stock - Total number of shares - 11,700 - Held direct.</footnote><footnote id="F8">Other Grants - 1999 Stock Option Grant - Exercise Price - $14.917 -  25% exercisable on 4/8/01, 25% exercisable on 4/8/02, 50% exercisable on 4/8/03 - Class A Common Stock - Total number of shares - 21,599 - Held direct.</footnote><footnote id="F9">Other Grants - 2001 Stock Option Grant - Exercise Price - $28.533 - 25% exercisable on 3/8/03, 25% exercisable on 3/8/04, 50% exercisable on 3/8/05 - Class A Common Stock - Total numer of shares - 21,600 - Held direct.</footnote><footnote id="F10">Other Grants - 2003 Stock Option Grant - Exercise Price - $31.00 - 25% exercisable 3/17/05; 25% exercisable on 3/17/06; and 50% exercisable on 3/17/07 - Class A Common Stock - Total number of shares - 21,600 - Held direct.</footnote></footnotes><ownerSignature><signatureName>Geralyn M. Presti. Attorney-in-Fact for Robert G. O'Brien</signatureName><signatureDate>2003-07-23</signatureDate></ownerSignature></ownershipDocument>

