conniving Synonyms

collusive calculating calculative scheming shrewd slippery slimy slick shifty opportunistic sharp devious scheme plotting sly sneaky secret plan machiavellian two-faced duplicitous wily unscrupulous underhanded underhand tricky treacherous plot manipulative intrigue contriving conspire conspiring conspiracy commensal collusion collude colluding caballing covert crafty crooked intriguing guileful furtive foxy disingenuous dishonest designing deceitful cunning