JUVENILE Antonyms There are 4 antonyms of the word juvenile. (opposite meanings)Did you mean?Definition of JUVENILESynonyms of JUVENILEAlso try opposite words for..juvenilesjuvenilityjuvenilenessBest Opposite Words For JUVENILETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1adultnoun, adjectiven, adj2elderlyadjectiveadj3maturenoun, adjectiven, adj4seniornoun, adjectiven, adj Alternatives for ADULT Words (16)full-grownadultdevelopedelderestablishedexperiencedmatureseniorbiggrownuppornographicbluegrownindecentobscenesalaciousPhrases (1)fully grownOpposite words for adult Alternatives for ELDERLY Words (7)agedolderseniorelderlygeriatricmatureoldOpposite words for elderly Alternatives for MATURE Words (16)adultripedevelopedfull-grownseasonedagegrowripendevelopmaturateprogressfledgedgrownmaturedsenescesuppuratePhrases (2)grow upget onOpposite words for mature Alternatives for SENIOR Words (23)agedelderlyolderadvancedancientantiqueexperiencedgrey-hairedgrizzledhoarylong-livedmatureoldold-fashionedold-timeroldishpatriarchalseasonedvenerableveteranelderfourth-yeargeriatricPhrases (1)senior citizenOpposite words for senior