social reformer vs reformer

social reformer and reformer both are nouns.

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

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

Other synonyms of social reformer include crusader, meliorist, reformist.

social reformer (noun)	reformer (noun)
a disputant who advocates reform	an apparatus that reforms the molecular structure of hydrocarbons to produce richer fuel
	a disputant who advocates reform