WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / immutableness immutableness noun 13 letters Scrabble 19 WWF 25 Definitions noun the quality of being incapable of mutation fixityimmutability Look “immutableness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →