unfaithful Synonyms

faithless traitorous treasonable treasonous two-timing untrustworthy untruthful untrue unreputable unreliable unchaste trustless trothless treacherous extracurricular extramarital duplicitous foresworn untrusty unreproducible undutiful undependable philandering unpatriotic nonfaithful moonlighting imprecise unloyal dishonourable double-crossing subversive snaky adulterine fair-weather disloyal dishonest deceitful corrupt cheating cheat capricious betraying barratrous apostate adulterously false false-hearted shifty seditious renegade