reformist vs social reformer

reformist and social reformer both are nouns.

Word	Noun	Adjective	Verb	Adverb
reformist	Yes	Yes	No	No
social reformer	Yes	No	No	No

As nouns, reformist and social reformer are synonyms defined as:

Other synonyms of reformist include crusader, meliorist, reformer.

reformist (noun)	social reformer (noun)
a disputant who advocates reform	a disputant who advocates reform

reformist (adjective)	social reformer (adjective)
favoring or promoting reform (often by government action)