evildoing vs evil

evildoing and evil both are nouns.

Word	Noun	Adjective	Verb	Adverb
evildoing	Yes	No	No	No
evil	Yes	Yes	No	No

As nouns, evil is a hyponym of evildoing; that is, evil is a word with a more specific, narrower meaning than evildoing:

evildoing: the act of transgressing; the violation of a law or a duty or moral principle
evil: morally objectionable behavior

evildoing (noun)	evil (noun)
the act of transgressing; the violation of a law or a duty or moral principle	morally objectionable behavior
	the quality of being morally wrong in principle or practice

evildoing (adjective)	evil (adjective)
	morally bad or wrong
	having or exerting a malignant influence
	having the nature of vice