reformist vs meliorist

reformist and meliorist both are nouns.

Word	Noun	Adjective	Verb	Adverb
reformist	Yes	Yes	No	No
meliorist	Yes	No	No	No

As nouns, reformist and meliorist are synonyms defined as:

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

reformist (noun)	meliorist (noun)
a disputant who advocates reform	a disputant who advocates reform

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