immorality vs evil

immorality and evil both are nouns.

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

As nouns, immorality and evil are synonyms defined as:

Other synonyms of immorality include iniquity, wickedness.

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

immorality: the quality of not being in accord with standards of right or good conduct
evil: the quality of being morally wrong in principle or practice

immorality (noun)	evil (noun)
morally objectionable behavior	morally objectionable behavior
the quality of not being in accord with standards of right or good conduct	the quality of being morally wrong in principle or practice

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