bad person vs worker

bad person and worker both are nouns.

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

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

Other hypernyms of bad person include actor, doer.

bad person (noun)	worker (noun)
a person who does harm to others	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