infantile Definition

childish, immature, infant, young, baby, childhood, child, children, pediatric, youth, polio, paediatric, infantil, jeunesse, puerile, sophomoric, babyish, moronic, narcissistic, adolescent, petulant, pathological, imbecilic, idiotic, vacuous, fatuous, brainless, silly, nonsensical, hysterical, mindless, jejune, insolent, obnoxious, egocentric, onanistic, unserious, unamusing, cretinous, indecorous, simpleminded, crass, unintelligent, egoistical, vapid, pathetic, solipsistic, brattish, demented, ethnocentric, banal, uncreative, grotesque, unintellectual, pubescent, uncouth, tactless, unmodern, contemptible, meanspirited, delusory, womanish, substanceless, inarticulate, graceless, snotty, maladjusted, pompous, pretentious, factitious, mendacious, vulgar, impertinent, bilious, unladylike, irreligious, trite, stupid, whiny, hypersexual, uncultured, egotistical, mealymouthed, cynical, addlepated, exhibitionistic, shameless, hypochondriacal, boorish, ungentlemanly, thoughtless, condescending, unthinking, swinish, absurd, dopey, hubristic, witless, overdetermined, contemptuous,