find out vs see

find out is not a noun while see is a noun.

Word	Noun	Adjective	Verb	Adverb
find out	No	No	Yes	No
see	Yes	No	Yes	No

As verbs, find out and see are synonyms defined as:

Other synonyms of find out include discover, get a line, get wind, get word, hear, learn, pick up.

As verbs, find out and see are synonyms defined as:

find out and see: find out, learn, or determine with certainty, usually by making an inquiry or other effort

Other synonyms of find out include ascertain, check, determine, learn, watch.

find out (noun)	see (noun)
	the seat within a bishop's diocese where his cathedral is located

find out (verb)	see (verb)
get to know or become aware of, usually accidentally	deem to be
trap; especially in an error or in a reprehensible act	perceive (an idea or situation) mentally
establish after a calculation, investigation, experiment, survey, or study	get to know or become aware of, usually accidentally
find out, learn, or determine with certainty, usually by making an inquiry or other effort	be careful or certain to do something; make certain of something
	deliberate or decide
	make sense of; assign a meaning to
	find out, learn, or determine with certainty, usually by making an inquiry or other effort
	match or meet
	receive as a specified guest
	imagine; conceive of; see in one's mind
	come together
	conduct someone someplace
	perceive by sight or have the power to perceive by sight
	perceive or be contemporaneous with
	see or watch
	see and understand, have a good eye
	observe as if with an eye
	undergo or live through a difficult experience
	observe, check out, and look over carefully or inspect
	date regularly; have a steady relationship with
	go to see a place, as for entertainment
	go to see for professional or business reasons
	go to see for a social visit
	take charge of or deal with