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infantile
Synonyms and Antonyms of infantile
having or showing the annoying qualities (as silliness) associated with children the infantile humor that teenage boys are justly famous for Synonyms adolescent, babyish, immature, childish, jejune, juvenile, kiddish, puerileRelated Words boyish, brattish, bratty, girlie (or girly), girlish; childlike, innocent, naive (or naïve), simple, simplistic, unsophisticatedNear Antonyms unchildlike; cosmopolitan, experienced, knowing, smart, sophisticated, worldly, worldly-wiseAntonyms adult, grown-up, mature
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Dictionary: Definition of infantile Medical Dictionary: Definition of infantile Spanish Central: Translation of infantile Nglish: Translation of infantile for Spanish speakers Britannica English: Translation of infantile for Arabic speakers
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