good person vs worker

good person and worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
good person	Yes	No	No	No
worker	Yes	No	No	No

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

Other hypernyms of good person include actor, doer.

good person (noun)	worker (noun)
a person who is good to other people	sterile member of a colony of social insects that forages for food and cares for the larvae
	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