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We found 31 dictionaries with English definitions that include the word betray: Click on the first link on a line below to go directly to a page where "betray" is defined. General (28 matching dictionaries) betray: American Heritage Dictionary of the English Language [home, info] betray: Collins English Dictionary [home, info] betray: Vocabulary.com [home, info] betray: Macmillan Dictionary [home, info] betray: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Betray, betray: Wordnik [home, info] betray: Cambridge Advanced Learner's Dictionary [home, info] Betray: Wiktionary [home, info] betray: Webster's New World College Dictionary, 4th Ed. [home, info] betray: The Wordsmyth English Dictionary-Thesaurus [home, info] betray: Infoplease Dictionary [home, info] Betray, betray: Dictionary.com [home, info] betray: Online Etymology Dictionary [home, info] betray: UltraLingua English Dictionary [home, info] betray: Cambridge Dictionary of American English [home, info] Betray: Wikipedia, the Free Encyclopedia [home, info] Betray: Online Plain Text English Dictionary [home, info] betray: Webster's Revised Unabridged, 1913 Edition [home, info] betray: Rhymezone [home, info] betray: AllWords.com Multi-Lingual Dictionary [home, info] betray: Webster's 1828 Dictionary [home, info] betray: Free Dictionary [home, info] betray: Mnemonic Dictionary [home, info] betray: WordNet 1.7 Vocabulary Helper [home, info] betray: LookWAYup Translating Dictionary/Thesaurus [home, info] betray: Dictionary/thesaurus [home, info] Business (1 matching dictionary) betray: Legal dictionary [home, info] Computing (1 matching dictionary) betray: Encyclopedia [home, info] Slang (1 matching dictionary) betray: Urban Dictionary [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (betray) ▸ verb:  deliver to an enemy by treachery ("The spy betrayed his country") ▸ verb:  reveal unintentionally ("Her smile betrayed her true feelings") ▸ verb:  cause someone to believe an untruth ▸ verb:  disappoint, prove undependable to; abandon, forsake ▸ verb:  give away information about somebody ▸ verb:  be sexually unfaithful to one's partner in marriage ▸ Word origin