appointment vs actor

appointment and actor both are nouns.

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

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

Other hypernyms of appointment include doer, worker.

appointment (noun)	actor (noun)
the act of putting a person into a non-elective position	a theatrical performer
the job to which you are (or hope to be) appointed	a person who acts and gets things done
(law) the act of disposing of property by virtue of the power of appointment
(usually in the plural) furnishings and equipment (especially for a ship or hotel)
a meeting arranged in advance
a person who is appointed to a job or position