hypocrite

Synonyms: actor attitudinizer backslider bigot bluffer casuist charlatan cheat con artist crook deceiver decoy dissembler dissimulator fake faker four-flusher fraud hook humbug impostor informer lip server malingerer masquerader mountebank pharisee phony playactor poser pretender quack smoothie sophist swindler trickster two-face two-timer wolf in sheep’s clothing