vulgarity vs raunch

vulgarity and raunch both are nouns.

Word	Noun	Adjective	Verb	Adverb
vulgarity	Yes	No	No	No
raunch	Yes	No	No	No

As nouns, vulgarity and raunch are synonyms defined as:

Other synonyms of vulgarity include coarseness, commonness, grossness, vulgarism.

vulgarity (noun)	raunch (noun)
the quality of lacking taste and refinement	the quality of lacking taste and refinement