- having reached maturity; adult
- suitable for or characteristic of an adult
- an adult
Listen:noun: [ˈgrəʊnʌp], adjective: [ˈgrəʊnʌp] [ˌgrəʊnˈʌp]
WordReference Random House Learner's Dictionary of American English © 2019
ˈgrown-ˈup, adj.WordReference Random House Unabridged Dictionary of American English © 2019
grown•up /ˈgroʊnˌʌp/USA pronunciation n. [countable]
grown-up (grōn′up′),USA pronunciation adj.
grown•up (grōn′up′),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers::
'grown-up' also found in these entries:
Forum discussions with the word(s) "grown-up" in the title:
Look up "grown-up" at Merriam-Webster
Look up "grown-up" at dictionary.com