ugliness vs vileness

ugliness and vileness both are nouns.

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

As nouns, ugliness and vileness are synonyms defined as:

Other synonyms of ugliness include nefariousness, wickedness.

ugliness (noun)	vileness (noun)
qualities of appearance that do not give pleasure to the senses	the quality of being disgusting to the senses or emotions
the quality of being wicked	the quality of being wicked