Aug 13, 2026 · confirm, corroborate, substantiate, verify, authenticate, validate mean to attest to the truth or validity of something. …

VALIDATE definition: 1. to make something officially acceptable or approved, especially after examining it: 2. to prove…. Learn more.

2 days ago · Some common synonyms of validate are authenticate, confirm, corroborate, substantiate, and verify. While all these …

VALIDATE meaning: 1. to make something officially acceptable or approved, especially after examining it: 2. to prove…. Learn more.

VALIDATE definition: to make valid; substantiate; confirm. See examples of validate used in a sentence.

To assure the certainty or validity of: attest, authenticate, back (up), bear out, confirm, corroborate, evidence, justify, substantiate, …

To validate is to prove that something is based on truth or fact, or is acceptable. It can also mean to make something, like a contract, …