Immature synonyms

29 synonyms for immature such as childish, crude, babyish, and callow. Immature is an adjective, and its antonyms are ripe and mature.

Another word for immature

1. undeveloped

Crude, green, imperfect, incomplete, not mature, not matured, not ripe, raw, undeveloped, unfinished, unformed, unmellowed, and unripe.

2. juvenile

Babyish, born yesterday, callow, childish, green, inexperienced, infantile, ingenuous, jejune, juvenile, naive, puerile, unsophisticated, unworldly, and wet behind the ears.

Similar to immature