Synonyms of treasonist

1 Syllable

spy, fink, wolf, snitch, sneak

2 Syllables

rebel, miscreant, snake, squealer, snitcher, betrayer, traitors, quisling, brutus, judas, traitor, turncoat

3 Syllables

deserter, intriguers, impostor, backslider, intriguer, deceiver, defector, traducer, two-timer, back-stabber, informer

4 Syllables

hypocrite, tattletale, renegade, whistle-blower, conspirator, double-crosser, apostate