seeker vs finder

seeker and finder both are nouns.

Word	Noun	Adjective	Verb	Adverb
seeker	Yes	No	No	No
finder	Yes	No	No	No

As nouns, finder is a hyponym of seeker; that is, finder is a word with a more specific, narrower meaning than seeker:

Other hyponyms of seeker include gadabout, hunter.

seeker (noun)	finder (noun)
a missile equipped with a device that is attracted toward some kind of emission (heat or light or sound or radio waves)	optical device that helps a user to find the target of interest
someone making a search or inquiry	someone who is the first to observe something
	someone who comes upon something after searching