intellect vs worker

intellect and worker both are nouns.

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

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

Other hypernyms of intellect include actor, doer.

intellect (noun)	worker (noun)
the capacity for rational thought or inference or discrimination	sterile member of a colony of social insects that forages for food and cares for the larvae
knowledge and intellectual ability	a person who works at a specific occupation
a person who uses the mind creatively	a member of the working class (not necessarily employed)
	a person who acts and gets things done