eccentric vs worker

eccentric and worker both are nouns.

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

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

Other hypernyms of eccentric include actor, doer.

eccentric (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 of a specified kind (usually with many eccentricities)	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

eccentric (adjective)	worker (adjective)
not having a common center; not concentric
conspicuously or grossly unconventional or unusual