evil vs ugliness

evil and ugliness both are nouns.

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

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

evil (noun)	ugliness (noun)
morally objectionable behavior	qualities of appearance that do not give pleasure to the senses
the quality of being morally wrong in principle or practice	the quality of being wicked

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