NEEDLESS Antonyms There are 7 antonyms of the word needless. (opposite meanings)Did you mean?Definition of NEEDLESSSynonyms of NEEDLESSAlso try opposite words for..needlesslyneedlessnessBest Opposite Words For NEEDLESSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1crucialadjectiveadj2essentialadjectiveadj3indispensableadjectiveadj4necessaryadverb, adjectiveadv, adj5requiredverb, adjectivev, adj6vitaladjectiveadj7needfulnoun, adjectiven, adj Alternatives for CRUCIAL Words (17)essentialimportantcriticaldecisivefundamentalimperativeindispensableintegralkeymomentousnecessaryparamountpivotalsignificantsubstantivevitalall-importantPhrases (1)of the essenceOpposite words for crucial Alternatives for ESSENTIAL Words (16)crucialindispensablenecessaryrequisitebasicfundamentalimperativeimportantkeyprimarysignificantvitalall-importantnecessityrequirementsubstantivePhrases (1)of the essenceOpposite words for essential Alternatives for INDISPENSABLE Words (13)essentialcrucialfundamentalimperativeimportantintegralmandatorynecessaryneededobligatoryrequiredrequisitevitalOpposite words for indispensable Alternatives for NECESSARY Words (17)essentialrequisitecompulsorycrucialimperativeimportantindispensablemandatoryneededneedfulobligatoryrequiredvitalinevitablenaturalnecessityrequirementOpposite words for necessary Alternatives for REQUIRED Words (19)compulsoryessentialimperativemandatorynecessaryneededobligatoryprerequisitevitalaskneedcommanddemandexpectinvolvenecessitatepostulatetakewantPhrases (1)call forOpposite words for required Alternatives for VITAL Words (18)crucialnecessarycriticalessentialfundamentalimperativeimportantindispensablekeyparamountpivotalrequisiteextantkickinglivesignificantlife-sustaininglivelyOpposite words for vital Alternatives for NEEDFUL Words (10)requiredcrucialessentialimperativemandatorynecessaryobligatoryvitalneededrequisiteOpposite words for needful