namer vs actor

namer and actor both are nouns.

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

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

Other hypernyms of namer include doer, worker.

namer (noun)	actor (noun)
a person who gives a name or names	a theatrical performer
	a person who acts and gets things done