eclectic vs philosopher

eclectic and philosopher both are nouns.

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

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

eclectic (noun)	philosopher (noun)
someone who selects according to the eclectic method	a specialist in philosophy
	a wise person who is calm and rational; someone who lives a life of reason with equanimity

eclectic (adjective)	philosopher (adjective)
selecting what seems best of various styles or ideas