Synonyms of betrayer in English:

betrayer


See definition of betrayer

noun

1

SYNONYMS

traitor, back-stabber, Judas, double-crosser

renegade, quisling, fifth columnist, double agent, collaborator, informer, mole, stool pigeon

turncoat, defector, apostate, deserter

fraternizer, colluder, false friend

informal snake in the grass, whistle-blower, grass, supergrass, rat, scab, stoolie, nose

British informal nark

North American informal fink

rare traditor, renegado