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 of infantile adolescent, babyish, immature, childish, jejune, juvenile, kiddish, puerileWords Related to infantile boyish, brattish, bratty, girlie (or girly), girlish; childlike, innocent, naive (or naïve), simple, simplistic, unsophisticatedNear Antonyms of infantile unchildlike; cosmopolitan, experienced, knowing, smart, sophisticated, worldly, worldly-wiseAntonyms of infantile adult, grown-up, mature
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