immature
WordReference English Thesaurus © 2026
Sense: Adjective: young
Synonyms:
young Collocations, juvenile, youthful, adolescent, prepubescent, pubescent, teenage, teen, minor Collocations, underage
Sense: Adjective: childish
Synonyms:
Sense: Adjective: inexperienced
Synonyms:
inexperienced, green Collocations, raw Collocations, callow, naive Collocations, tender Collocations, innocent Collocations, unworldly, unseasoned, unknowing, wet behind the ears, childlike