crafty vs cunning

crafty is not a noun while cunning is a noun.

Word	Noun	Adjective	Verb	Adverb
crafty	No	Yes	No	No
cunning	Yes	Yes	No	No

As adjectives, crafty and cunning are synonyms defined as:

Other synonyms of crafty include dodgy, foxy, guileful, knavish, slick, sly, tricksy, tricky, wily.

crafty (noun)	cunning (noun)
	crafty artfulness (especially in deception)
	shrewdness as demonstrated by being skilled in deception

crafty (adjective)	cunning (adjective)
marked by skill in deception	showing inventiveness and skill
	marked by skill in deception
	attractive especially by means of smallness or prettiness or quaintness