The time of life between puberty and maturity; youth
The state or period of being an infant; babyhood; very early childhood
The quality or condition of being puerile; childishness
Something imperfect; a defect or flaw.
The existence of juvenile physical or psychological characteristics in an adult, as from failure to develop secondary sexual characteristics.
Find another word for immaturity. In this page you can discover 19 synonyms, antonyms, idiomatic expressions, and related words for immaturity, like: youthfulness, adolescence, infancy, childishness, puerility, ignorance, callowness, babyishness, rawness, greenness and imperfection.