WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / irrationality irrationality noun 13 letters Scrabble 16 WWF 17 Definitions noun the state of being irrational; lacking powers of understanding unreason Look “irrationality” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →