eccentric person vs worker

eccentric person and worker both are nouns.

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

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

Other hypernyms of eccentric person include actor, doer.

eccentric person (noun)	worker (noun)
a person with an unusual or odd personality	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