Betrayer — synonyms, definition

1. betrayer (Noun)

apostate blabber defector deserter double-crosser double-dealer dropout fraud hypocrite informer judas rat renegade squealer stab-you-in-the-back traitor turncoat two-timer

betrayer (Noun) — One who reveals confidential information to the police or other authority. ex. "The mafia liquidated the betrayer"

betrayer (Noun) — A person who says one thing and does another.

beguiler cheat cheater deceiver informant slicker source trickster back-stabber backstabber canary copper's nark fink grass judas nark rat sneak sneaker snitch snitcher squealer stool pigeon stoolie stoolpigeon supergrass talebearer tattletale • • •