vulgarizer vs populariser

vulgarizer and populariser both are nouns.

Word	Noun	Adjective	Verb	Adverb
vulgarizer	Yes	No	No	No
populariser	Yes	No	No	No

As nouns, vulgarizer and populariser are synonyms defined as:

vulgarizer and populariser: someone who makes something attractive to the general public

Other synonyms of vulgarizer include popularizer, vulgariser.

vulgarizer (noun)	populariser (noun)
someone who makes something vulgar	someone who makes something attractive to the general public
someone who makes something attractive to the general public