two-faced Synonyms

janus-faced double-faced hypocritical deceitful duplicitous scheming sneaky sly lying slippery shifty mendacious perfidious shady traitorous treacherous machiavellian Jekyll and Hyde phony 2d untrustworthy untruthful unscrupulous unreliable unprincipled underhand tricky dissimulating insincere faithless devious designing deceptive deceiving cunning crooked crafty conniving cheating calculating dishonest disingenuous disloyal hollow guileful foxy false fake evasive double-tongued