mendacious Synonyms

committing perjury treacherous shifty shady prevaricating perjurious perjured perfidious paltering misleading lying liar tricky trothless dissimulating two-faced duplicitous untrustworthy untruthful untrue unscrupulous unprincipled unfair underhand truthless janus-faced insincere immoral dishonest devious designing deceptive deceiving deceitful cunning crooked crafty counterfeit corrupt disingenuous dissembling hypocritical hollow fraudulent forsworn fibbing false fallacious fake faithless