sly Synonyms

crafty wily cunning shrewd knavish dodgy guileful tricky foxy slick shifty artful sharp sneaky scampish roguish skulking snook stealthy subreptitious sneaking scheming snaky secretive slippery slinky slinking slim slily subtile subtle surreptitious streetwise impish leery machiavellian cagey cagy cunningham gamine street-smart pussly under-the-table mischievously thievish timeserving treacherous tricksy underhand underhanded