Synonyms of grown-up in English:

grown-up


See definition of grown-up

noun

1‘she wanted to be treated like a grown-up’

SYNONYMS

adult, grown person, grown-up person, mature person

woman, grown woman, mature woman, man, grown man, mature man, lady, gentleman

ANTONYMS

child


adjective

1‘Christine has two grown-up daughters and seven grandchildren’

SYNONYMS

adult, mature, of age, having reached one's majority

fully grown, full-grown, fully developed, fully fledged

ANTONYMS

infant, juvenile