infantilism Synonyms

amentia unripeness verdancy arrested development moronity callowness mongolianism mongolism babyishness pampers napkins general learning disability childish behavior lack of experience blithering idiocy adult babies swaddle rawness backwardness childishness cretinism crudity greenness idiocy idiotism ignorance immatureness immaturity imperfection incompleteness inexperience inexpertness puerility half-wittedness