WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / imperturbability imperturbability noun 16 letters Scrabble 27 WWF 32 Definitions noun calm and unruffled self-assurance coolnessimperturbableness Look “imperturbability” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →