finding vs validation

finding and validation both are nouns.

Word	Noun	Adjective	Verb	Adverb
finding	Yes	No	No	No
validation	Yes	No	No	No

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

finding: the act of determining the properties of something, usually by research or calculation
validation: the act of validating; finding or testing the truth of something

finding (noun)	validation (noun)
the act of determining the properties of something, usually by research or calculation	the act of validating; finding or testing the truth of something
the decision of a court on issues of fact or law	the cognitive process of establishing a valid proof
something that is found