non-resistant vs reformer

non-resistant and reformer both are nouns.

Word	Noun	Adjective	Verb	Adverb
non-resistant	Yes	No	No	No
reformer	Yes	No	No	No

As nouns, reformer is a hypernym of non-resistant; that is, reformer is a word with a broader meaning than non-resistant:

Other hypernyms of non-resistant include crusader, meliorist, reformist, social reformer.

non-resistant (noun)	reformer (noun)
a reformer who believes in passive resistance	an apparatus that reforms the molecular structure of hydrocarbons to produce richer fuel
	a disputant who advocates reform