WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / treachery treachery noun 9 letters Scrabble 17 WWF 16 Definitions noun an act of deliberate betrayal betrayalperfidytreason noun betrayal of a trust perfidiousnessperfidy Look “treachery” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →