WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / operoseness operoseness noun 4 syllables 11 letters Scrabble 13 WWF 15 Definitions noun the quality of requiring extended effort laboriousnesstoilsomeness Look “operoseness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →