eccentric vs actor

eccentric and actor both are nouns.

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

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

Other hypernyms of eccentric include doer, worker.

eccentric (noun)	actor (noun)
a person with an unusual or odd personality	a theatrical performer
a person of a specified kind (usually with many eccentricities)	a person who acts and gets things done

eccentric (adjective)	actor (adjective)
not having a common center; not concentric
conspicuously or grossly unconventional or unusual