1. the process of establishing the truth, accuracy, or validity of something
2. evidence or proof that confirms something is true or accurate

Examples

• The bank requires verification of your identity before opening an account.
• We need verification that the documents are authentic.
• The scientist’s findings await peer verification.
• Email verification is required to activate your account.
• The verification process took several weeks to complete.
• Please provide verification of your income for the loan application.
• The verification of the witness’s testimony was crucial to the case.