vulgar vs earthy

vulgar and earthy both are adjectives.

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

As adjectives, vulgar and earthy are synonyms defined as:

Other synonyms of vulgar include crude, gross.

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