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    NULL Antonyms

    There are 4 antonyms of the word null. (opposite meanings)
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    Definition of NULL
    Also try opposite words for..
    nullifynullitynullification

    Best Opposite Words For NULL

    RankWordSave?Synonyms..UsageType
    1effective
    		adverb, adjectiveadv, adj
    2existing
    		adjectiveadj
    3operative
    		noun, adjectiven, adj
    4valid
    		adjectiveadj

    Alternatives for EFFECTIVE

    Words (21)
    efficientadvantageouscapablecompetentexpedientfruitfulfunctionalimpressiveinfluentialoperativepotentpowerfulproductivereliablesuccessfulusefulvaluableimpactfulefficaciouseffectualgood
    Phrases (2)
    in effectin force
    Opposite words for effective

    Alternatives for EXISTING

    Words (14)
    liveactivealiveavailablebeingexistingfunctioningoperativerunningsurvivingbeexistentsubsistsurvive
    Opposite words for existing

    Alternatives for OPERATIVE

    Words (7)
    functionalpirunningshamussherlocksurgicalworking
    Phrases (6)
    intelligence agentintelligence officerprivate detectiveprivate eyeprivate investigatorsecret agent
    Opposite words for operative

    Alternatives for VALID

    Words (16)
    acceptableapprovedauthenticconclusivecorrectcredibleeffectivegenuinejustlegitimateproperrecognizedreliablesoundtruewell-founded
    Opposite words for valid
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