knavish vs wily

knavish and wily both are adjectives.

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

As adjectives, knavish and wily are synonyms defined as:

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

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