insurrectionist vs reformist

insurrectionist and reformist both are nouns.

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

As nouns, reformist is a hypernym of insurrectionist; that is, reformist is a word with a broader meaning than insurrectionist:

insurrectionist: a person who takes part in an armed rebellion against the constituted authority (especially in the hope of improving conditions)
reformist: a disputant who advocates reform

Other hypernyms of insurrectionist include crusader, meliorist, reformer, social reformer, revolutionary, revolutionist, subversive, subverter.

insurrectionist (noun)	reformist (noun)
a person who takes part in an armed rebellion against the constituted authority (especially in the hope of improving conditions)	a disputant who advocates reform

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