WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / I / infidelity infidelity noun 10 letters Scrabble 17 WWF 18 Definitions noun the quality of being unfaithful unfaithfulness Look “infidelity” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →