insurgent vs subversive

insurgent and subversive both are nouns.

Word	Noun	Adjective	Verb	Adverb
insurgent	Yes	Yes	No	No
subversive	Yes	Yes	No	No

As adjectives, insurgent and subversive are synonyms defined as:

insurgent and subversive: in opposition to a civil authority or government

Other synonyms of insurgent include seditious.

As nouns, subversive is a hypernym of insurgent; that is, subversive is a word with a broader meaning than insurgent:

insurgent: a person who takes part in an armed rebellion against the constituted authority (especially in the hope of improving conditions)
subversive: a radical supporter of political or social revolution

insurgent (noun)	subversive (noun)
a person who takes part in an armed rebellion against the constituted authority (especially in the hope of improving conditions)	a radical supporter of political or social revolution
a member of an irregular armed force that fights a stronger force by sabotage and harassment

insurgent (adjective)	subversive (adjective)
in opposition to a civil authority or government	in opposition to a civil authority or government