feminist vs meliorist

feminist and meliorist both are nouns.

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

As nouns, meliorist is a hypernym of feminist; that is, meliorist is a word with a broader meaning than feminist:

Other hypernyms of feminist include crusader, reformer, reformist, social reformer.

feminist (noun)	meliorist (noun)
a supporter of feminism	a disputant who advocates reform

feminist (adjective)	meliorist (adjective)
of or relating to or advocating equal rights for women