WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / sullenness sullenness noun 10 letters Scrabble 10 WWF 15 Definitions noun a gloomy ill-tempered feeling glumnessmoroseness noun a sullen moody resentful disposition morosenesssournesssulkiness Look “sullenness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →