WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / E / extensibilities extensibilities noun 15 letters Scrabble 24 WWF 27 Definitions noun Plural of extensibility. Look “extensibilities” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →