nonmember vs actor

nonmember and actor both are nouns.

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

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

Other hypernyms of nonmember include doer, worker.

nonmember (noun)	actor (noun)
a person who is not a member	a theatrical performer
	a person who acts and gets things done