artfuladjectivecunningly clever or skilful.
Derivatives
artfullyadverb
artfulnessnoun
ThesaurusartfuladjectiveSLY, crafty, cunning, wily, scheming, devious, Machiavellian, sneaky, tricky, conniving, designing, calculating; canny, shrewd; deceitful, duplicitous, disingenuous, underhand;informalfoxy, shifty;archaicsubtle.
Oppositesingenuous.