foxy vs cunning

foxy is not a noun while cunning is a noun.

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

As adjectives, foxy and cunning are synonyms defined as:

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

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

foxy (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