WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / E / effusiveness effusiveness noun 4 syllables 12 letters Scrabble 21 WWF 24 Definitions noun a friendly open trait of a talkative person expansivenessexpansivity Look “effusiveness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →