(a.) Of or pertaining to the fox; resembling the fox; foxy; cunning; crafty; artful.

Machiavellian Machiavellic acute arch artful astute cagey canine canny clever crafty cunning cute deceitful deep deep-laid designing diplomatic doggy feline foxlike foxy guileful ingenious insidious inventive knowing lupine pawky politic ready resourceful scheming serpentine sharp shifty shrewd slick slippery sly smooth snaky sneaky sophistical stealthy strategic subtile subtle supple tactical trickish tricksy tricky wary wily wolfish