WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / immature immature adjective 8 letters Scrabble 12 WWF 15 Definitions adjective not yet having developed feathers unfledged adjective in an early period of life or development or growth young adjective not fully developed or mature; not ripe greenunripeunripened adjective characteristic of a lack of maturity “immature behavior” adjective not yet mature Look “immature” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →