WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / onus onus noun /oʊnəs/ 2 syllables 4 letters Scrabble 4 WWF 6 Definitions noun an onerous or difficult concern burdenencumbranceincumbranceload Look “onus” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →