WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / E / extensivenesses extensivenesses noun 15 letters Scrabble 25 WWF 28 Definitions noun Plural of extensiveness. Look “extensivenesses” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →