perfidious Synonyms

treacherous traitorous punic disloyal unfaithful tricky treasonous treasonable dishonourable subversive snaky shifty shady seditious truthless underhand double-crossing two-faced duplicitous two-timing untrustworthy androdiecious untruthful untrue unscrupulous unreliable unprincipled renegade recreant dishonest dirty devious deceptive deceiving deceitful cunning crooked crafty corrupt cheating disingenuous double dealing perjured mendacious lying janus-faced insincere insidious inconstant hypocritical