Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun verification
2 senses of verification
Sense 1
confirmation, verification, check, substantiation -- (additional proof that something that was believed (some fact or hypothesis or theory) is correct; "fossils provided further confirmation of the evolutionary theory")
=> proof, cogent evidence -- (any factual evidence that helps to establish the truth of something; "if you have any proof for what you say, now is the time to produce it")
Sense 2
verification -- ((law) an affidavit attached to a statement confirming the truth of that statement)
=> affidavit -- (written declaration made under oath; a written statement sworn to be true before someone legally authorized to administer an oath)