wily vs guileful

wily and guileful both are adjectives.

Word	Noun	Adjective	Verb	Adverb
wily	No	Yes	No	No
guileful	No	Yes	No	No

As adjectives, wily and guileful are synonyms defined as:

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

wily (adjective)	guileful (adjective)
marked by skill in deception	marked by skill in deception