belligerent vs actor

belligerent and actor both are nouns.

Word	Noun	Adjective	Verb	Adverb
belligerent	Yes	Yes	No	No
actor	Yes	No	No	No

As nouns, actor is a hypernym of belligerent; that is, actor is a word with a broader meaning than belligerent:

Other hypernyms of belligerent include doer, worker.

belligerent (noun)	actor (noun)
someone who fights (or is fighting)	a theatrical performer
	a person who acts and gets things done

belligerent (adjective)	actor (adjective)
characteristic of an enemy or one eager to fight
engaged in war