earthy vs vulgar

earthy and vulgar both are adjectives.

Word	Noun	Adjective	Verb	Adverb
earthy	No	Yes	No	No
vulgar	No	Yes	No	No

As adjectives, earthy and vulgar are synonyms defined as:

Other synonyms of earthy include crude, gross.

earthy (adjective)	vulgar (adjective)
of or consisting of or resembling earth	conspicuously and tastelessly indecent
conspicuously and tastelessly indecent	of or associated with the great masses of people
not far removed from or suggestive of nature	lacking refinement or cultivation or taste
sensible and practical	being or characteristic of or appropriate to everyday language
hearty and lusty