WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / E / extensionalities extensionalities noun 16 letters Scrabble 23 WWF 26 Definitions noun Plural of extensionality. Look “extensionalities” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →