<?xml version="1.0"?>

<ownershipDocument>

    <documentType>4/A</documentType>

    <periodOfReport>2001-06-07</periodOfReport>

    <dateOfOriginalSubmission>2001-06-30</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000071023</issuerCik>
        <issuerName>NELSON THOMAS INC</issuerName>
        <issuerTradingSymbol>TNM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000902760</rptOwnerCik>
            <rptOwnerName>MOORE SAM Z</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>President/Chief Exec. Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeSecurity>
        <securityTitle>
            <value>Stock Option - Right to Buy</value>
        </securityTitle>
        <conversionOrExercisePrice>
            <value>7.05</value>
        </conversionOrExercisePrice>
        <transactionDate>
            <value>2001-06-07</value>
        </transactionDate>
        <transactionCoding>
            <transactionFormType>4</transactionFormType>
            <transactionCode>A</transactionCode>
            <equitySwapInvolved>0</equitySwapInvolved>
            <footnoteId id="F1"/>
        </transactionCoding>
        <transactionTimeliness>
            <value></value>
        </transactionTimeliness>
        <transactionAmounts>
            <transactionShares>
                <value>181318</value>
            </transactionShares>
            <transactionValue>
                <value>7.05</value>
            </transactionValue>
            <transactionAcquiredDisposedCode>
                <value>A</value>
            </transactionAcquiredDisposedCode>
        </transactionAmounts>
        <exerciseDate>
            <value>2003-05-16</value>
            <footnoteId id="F2"/>
        </exerciseDate>
        <expirationDate>
            <value>2011-05-16</value>
        </expirationDate>
        <underlyingSecurity>
            <underlyingSecurityTitle>
                <value>Class B or Common</value>
                <footnoteId id="F3"/>
            </underlyingSecurityTitle>
            <underlyingSecurityShares>
                <value>181318</value>
            </underlyingSecurityShares>
        </underlyingSecurity>
        <postTransactionAmounts>
            <sharesOwnedFollowingTransaction>
                <value>181318</value>
            </sharesOwnedFollowingTransaction>
        </postTransactionAmounts>
        <ownershipNature>
            <directOrIndirectOwnership>
                <value>D</value>
            </directOrIndirectOwnership>
        </ownershipNature>
    </derivativeSecurity>

    <footnotes>
        <footnote id="F1">This amendment reflects that these options were acquired pursuant a transaction under Rule 16b-3(d).</footnote>
        <footnote id="F2">This amendment reflects that, based upon performance criteria for vesting, the options are exercisable in the years 2003 /2004 instead of 2002/2003/2004</footnote>
        <footnote id="F3">In a meeting held July 3, 2003, the Compensation Committee of the Board of Directors clarified that the options are exercisable for shares of either Common Stock or Class B Common Stock. This amendment reflects the appropriate title of underlying securities.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Les Hottovy, power of attorney for Sam Moore</signatureName>
        <signatureDate>2003-07-22</signatureDate>
    </ownerSignature>

</ownershipDocument>

