verify

verb

1. confirm the truth of

   verb.cognition

   Examples

   Please verify that the doors are closed.

   Verify a claim.

   Source: WordNet 3.0

2. check or regulate (a scientific experiment) by conducting a parallel experiment or comparing with another standard

   verb.social

   Synonyms control

   Source: WordNet 3.0

3. attach or append a legal verification to (a pleading or petition)

   verb.communication

   Source: WordNet 3.0

4. to declare or affirm solemnly and formally as true

   verb.communication

   Synonyms affirm assert aver avow swan swear

   Source: WordNet 3.0

5. To prove to be true or correct; to establish the truth of; to confirm; to substantiate.

   verb

   Source: webster1913