religious person vs worker

religious person and worker both are nouns.

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

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

Other hypernyms of religious person include actor, doer.

religious person (noun)	worker (noun)
a person who manifests devotion to a deity	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