posturer vs doer

posturer and doer both are nouns.

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

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

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

Other hypernyms of posturer include actor, worker.

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