Part of speech:
Having reached full size or maturity; fully grown
Relating to, intended for, or befitting adults:
Advanced in industrial capability, technological sophistication, and economic productivity:
Having reached full development; mature.
Composed of adults:
Having great strength or force:
Having all the necessary features; thorough
Having reached full growth and development
Find another word for grown-up. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for grown-up, like: full-grown, adult, grown man, grown woman, grown person, developed, full-fledged, , grown, mature and of-age.