double dealing Synonyms

ambidextrous janus-faced two-faced duplicitous double-faced deceitful duplicity sly shifty perfidy perfidious mendacious lying insincere traitorous treacherous shenanigans sharp practice faithlessness untrustworthy untruthful unscrupulous unprincipled tricky trickery treachery hypocritical hypocrisy guile deceitfulness deceit cunning crooked crafty corrupt chicanery cheating betrayal deception dirty dishonest fraudulent fraud falseness false faithless double-tongued dissimulation disloyalty dishonesty