MATURES Antonyms There are 4 antonyms of the word matures. (opposite meanings)Did you mean?Definition of MATURESSynonyms of MATURESAlso try opposite words for..maturematurityBest Opposite Words For MATURESTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1immatureadjectiveadj2childishadjectiveadj3infantileadjectiveadj4juvenilenoun, adjectiven, adj Alternatives for IMMATURE Words (7)greeninfantilemilkyunfledgedunripeunripenedyoungOpposite words for immature Alternatives for CHILDISH Words (13)infantileimmaturejuvenilepuerilesillybabyishfoolishinexperiencedinnocentnaivechildlyunbecomingkiddishOpposite words for childish Alternatives for INFANTILE Words (7)childishpuerilebabyishimmaturejuvenileinfantinemilkyOpposite words for infantile Alternatives for JUVENILE Words (13)adolescentchildishchildlikeminorpubescentteenteenageyoungyouthfulpuerileinfantjejunemilkyPhrases (1)juvenile personOpposite words for juvenile