rogue nation vs nation

rogue nation and nation both are nouns.

Word	Noun	Adjective	Verb	Adverb
rogue nation	Yes	No	No	No
nation	Yes	No	No	No

As nouns, nation is a hypernym of rogue nation; that is, nation is a word with a broader meaning than rogue nation:

rogue nation: a state that does not respect other states in its international actions
nation: a politically organized body of people under a single government

Other hypernyms of rogue nation include body politic, commonwealth, country, land, res publica, state.

rogue nation (noun)	nation (noun)
a state that does not respect other states in its international actions	a politically organized body of people under a single government
	the people who live in a nation or country
	a federation of tribes (especially Native American tribes)