sneezer vs actor

sneezer and actor both are nouns.

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

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

Other hypernyms of sneezer include doer, worker.

sneezer (noun)	actor (noun)
a person who sneezes	a theatrical performer
	a person who acts and gets things done