vile vs loathsome

vile and loathsome both are adjectives.

Word	Noun	Adjective	Verb	Adverb
vile	No	Yes	No	No
loathsome	No	Yes	No	No

As adjectives, vile and loathsome are synonyms defined as:

Other synonyms of vile include nauseating, nauseous, noisome, offensive, queasy, sickening.

vile (adjective)	loathsome (adjective)
morally reprehensible	highly offensive; arousing aversion or disgust
causing or able to cause nausea	causing or able to cause nausea