philosopher vs worker

philosopher and worker both are nouns.

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

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

philosopher: a wise person who is calm and rational; someone who lives a life of reason with equanimity
worker: a person who acts and gets things done

Other hypernyms of philosopher include actor, doer.

philosopher (noun)	worker (noun)
a specialist in philosophy	sterile member of a colony of social insects that forages for food and cares for the larvae
a wise person who is calm and rational; someone who lives a life of reason with equanimity	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