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    EFFECTIVENESS Antonyms

    There are 3 antonyms of the word effectiveness. (opposite meanings)
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    Definition of EFFECTIVENESSSynonyms of EFFECTIVENESS
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    effecteffectiveeffectively

    Best Opposite Words For EFFECTIVENESS

    RankWordSave?Synonyms..UsageType
    1ineffectiveness
    		nounn
    2inefficacy
    		nounn
    3inefficiency
    		nounn

    Alternatives for INEFFECTIVENESS

    Words (13)
    failurefruitlessnessfutileimpotenceinadequacyincapacityinefficacypowerlessnessunproductivenessuselessnessweaknessineffectualityineffectualness
    Opposite words for ineffectiveness

    Alternatives for INEFFICACY

    Words (6)
    futilityimpotenceineffectivenessinefficiencyuselessnessinefficaciousness
    Opposite words for inefficacy

    Alternatives for INEFFICIENCY

    Words (7)
    inadequacyincapabilityincompetenceineffectivenessinefficacyineptitudeunproductiveness
    Opposite words for inefficiency
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