WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / impetuosity impetuosity noun 11 letters Scrabble 18 WWF 20 Definitions noun rash impulsiveness impetuousness Look “impetuosity” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →