bullfighter vs actor

bullfighter and actor both are nouns.

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

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

Other hypernyms of bullfighter include doer, worker.

bullfighter (noun)	actor (noun)
someone who fights bulls	a theatrical performer
	a person who acts and gets things done