UNMATURED Antonyms There are 4 antonyms of the word unmatured. (opposite meanings)Did you mean?Definition of UNMATUREDBest Opposite Words For UNMATUREDTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1developedverb, adjectivev, adj2grownverbv3maturedverb, adjectivev, adj4ripenedverb, adjectivev, adj Alternatives for DEVELOPED Words (29)advancedexpandedgrownimprovedmaturedevolvedprogressedgrowacquireevolveadultarisebigbreakeducateexplicateformulategerminategetindustrialisedmodernisemodernizeoriginateprepareproducerecrudescerisetrainuprisePhrases (3)build upmake growspring upOpposite words for developed Alternatives for GROWN Words (22)accomplishedadultadvanceddevelopedexperiencedfull-grownmaturedripeevolveddevelopmatureproduceacquirearisefarmgetmaturateoriginateraiseriseturnuprisePhrases (1)spring upOpposite words for grown Alternatives for MATURED Words (26)ripeadultadvancedagedcultivateddevelopededucatedenlightenedexperiencedgrowninformedpolishedrefinedseasonedsophisticatedevolvedagegrowripendevelopmaturateprogressfledgedmaturedsenescesuppuratePhrases (2)grow upget onOpposite words for matured Alternatives for RIPENED Words (1)matureOpposite words for ripened