WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / G / grownup grownup nounadjective /groʊnəp/ 2 syllables 7 letters Scrabble 13 WWF 17 Definitions noun a fully developed person from maturity onward adult adjective fully developed adultbigfull-grownfully growngrown Look “grownup” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →