closer vs worker

closer and worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
closer	Yes	No	No	Yes
worker	Yes	No	No	No

As nouns, worker is a hypernym of closer; that is, worker is a word with a broader meaning than closer:

Other hypernyms of closer include actor, doer.

closer (noun)	worker (noun)
(baseball) a relief pitcher who can protect a lead in the last inning or two of the game	sterile member of a colony of social insects that forages for food and cares for the larvae
a person who closes something	a person who works at a specific occupation
	a member of the working class (not necessarily employed)
	a person who acts and gets things done

closer (adverb)	worker (adverb)
(comparative of `near' or `close') within a shorter distance