socializer vs actor

socializer and actor both are nouns.

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

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

Other hypernyms of socializer include doer, worker.

socializer (noun)	actor (noun)
a person who takes part in social activities	a theatrical performer
	a person who acts and gets things done