WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / assertiveness assertiveness noun /əsɜrtɪvnɛs/ 4 syllables 13 letters Scrabble 16 WWF 18 Definitions noun aggressive self-assurance; given to making bold assertions self-assertiveness Look “assertiveness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →