WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / imperiousness imperiousness noun 13 letters Scrabble 17 WWF 21 Definitions noun the trait of being imperious and overbearing domineeringnessoverbearingness Look “imperiousness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →