nonworker vs doer

nonworker and doer both are nouns.

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

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

Other hypernyms of nonworker include actor, worker.

nonworker (noun)	doer (noun)
a person who does nothing	a person who acts and gets things done