nonsmoker vs actor

nonsmoker and actor both are nouns.

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

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

Other hypernyms of nonsmoker include doer, worker.

nonsmoker (noun)	actor (noun)
a passenger car for passengers who want to avoid tobacco smoke	a theatrical performer
a person who does not smoke tobacco	a person who acts and gets things done