WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / immutability immutability noun 12 letters Scrabble 21 WWF 25 Definitions noun the quality of being incapable of mutation fixityimmutableness Look “immutability” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →