follower vs worker

follower and worker both are nouns.

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

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

Other hypernyms of follower include actor, doer.

follower (noun)	worker (noun)
a person who accepts the leadership of another	sterile member of a colony of social insects that forages for food and cares for the larvae
someone who travels behind or pursues another	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