verify

Meanings

• confirm the truth of
  • "Please verify that the doors are closed"
  • "verify a claim"
• check or regulate (a scientific experiment) by conducting a parallel experiment or comparing with another standard
• attach or append a legal verification to (a pleading or petition)
• to declare or affirm solemnly and formally as true

Synonyms

affirm, assert, aver, avow, control, swan, swear