pharisaical

Pecksniffian affected artificial assuming bland canting captious caviling deceptive deluding dissembling double double-dealing duplicitous faithless false feigning fishy fraudulent glib hollow insincere jivey left-handed lying moralistic oily pharisaic phony pietistic pious sanctimonious self-righteous smooth smooth-spoken smooth-tongued snide specious spurious two-faced unctuous unnatural unreliable