moderationist vs actor

moderationist and actor both are nouns.

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

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

Other hypernyms of moderationist include doer, worker.

moderationist (noun)	actor (noun)
a person who takes a position in the political center	a theatrical performer
a moderate drinker (as opposed to a total abstainer)	a person who acts and gets things done