rogue nation vs rogue state

rogue nation and rogue state both are nouns.

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

As nouns, rogue nation and rogue state are synonyms defined as:

rogue nation and rogue state: a state that does not respect other states in its international actions

Other synonyms of rogue nation include renegade state.

rogue nation (noun)	rogue state (noun)
a state that does not respect other states in its international actions	a state that does not respect other states in its international actions