USEFUL Antonyms There are 7 antonyms of the word useful. (opposite meanings)Did you mean?Definition of USEFULSynonyms of USEFULAlso try opposite words for..useuseduserusingusersBest Opposite Words For USEFULTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1uselessadjectiveadj2futileadjectiveadj3pointlessadjectiveadj4unhelpfuladjectiveadj5worthlessadjectiveadj6harmfuladjectiveadj7unuseful Alternatives for USELESS Words (13)fruitlessfutileineffectiveinsignificantpointlesspurposelessunavailingunimportantunproductiveunprofitablevaluelessworthlessunskillfulPhrases (1)good-for-nothingOpposite words for useless Alternatives for FUTILE Words (17)fruitlessineffectualunavailinguselessvainabortiveimpotentpointlesspowerlessunproductiveunprofitableunrewardingunsuccessfulbootlessmeaninglessotiosesleevelessOpposite words for futile Alternatives for POINTLESS Words (30)purposelessneedlesssenselessaimlessfruitlessfutileidleinconsequentialinsignificantmeaninglessprofitlesstrivialunavailingunimportantunproductiveunprofitablevainvaluelessworthlesssuperfluousbluntdullgoallesshitlessobtuseotioseredundantscorelessunpointedwastedPhrases (1)in vainOpposite words for pointless Alternatives for UNHELPFUL Words (16)counterproductivedisadvantageousfruitlessfutilehinderingimpedingimpracticalineffectiveineffectualinefficientobstructiveuncooperativeunproductiveunsupportiveuselessobstructingOpposite words for unhelpful Alternatives for WORTHLESS Words (23)uselessvaluelessunworthyemptyfruitlessfutileinsignificantmeaninglessnegligiblenugatorypaltrypurposelesssenselesstrivialunimportantunprofitablevainmiserabledespicableinconsequentialslimyvilewretchedOpposite words for worthless Alternatives for HARMFUL Words (10)injuriousadversedamagingdetrimentalhurtfulnegativenoxiousperniciousprejudicialtoxicOpposite words for harmful