posturer vs actor

posturer and actor both are nouns.

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

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

posturer: someone who behaves in a manner calculated to impress or mislead others
actor: a person who acts and gets things done

Other hypernyms of posturer include doer, worker.

posturer (noun)	actor (noun)
someone who behaves in a manner calculated to impress or mislead others	a theatrical performer
	a person who acts and gets things done