Synonyms of BETRAYING

verb

1. reveal unintentionally

   • BETRAY11
   • BEWRAY14

2. deliver to an enemy by treachery

   • BETRAY11
   • SELL4

3. disappoint, prove undependable to; abandon, forsake

   • FAIL7
   • BETRAY11

4. be sexually unfaithful to one's partner in marriage

   • CHEAT10
   • CUCKOLD16
   • BETRAY11
   • WANDER10

   Also: cheat on.

5. give away information about somebody

   • DENOUNCE11
   • BETRAY11
   • RAT3
   • GRASS6
   • SHIT7
   • SHOP9
   • SNITCH11
   • STAG5

   Also: tell on, give away.

6. cause someone to believe an untruth

   • DECEIVE13
   • BETRAY11

   Also: lead astray.