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Synonyms

verification

American  
[ver-uh-fi-key-shuhn] / ˌvɛr ə fɪˈkeɪ ʃən /

noun

verifications plural
  1. the act of verifying.

  2. the state of being verified.

  3. evidence that establishes or confirms the accuracy or truth of something.

    We could find no verification for his fantastic claims.

  4. a formal assertion of the truth of something, as by oath or affidavit.

  5. the process of research, examination, etc., required to prove or establish authenticity or validity.

  6. Law. a short confirmatory affidavit at the end of a pleading or petition.


verification British  
/ ˌvɛrɪfɪˈkeɪʃən /

noun

  1. establishment of the correctness of a theory, fact, etc

  2. evidence that provides proof of an assertion, theory, etc

  3. law

    1. (formerly) a short affidavit at the end of a pleading stating the pleader's readiness to prove his assertions

    2. confirmatory evidence

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of verification

1515–25; < Medieval Latin vērificātiōn (stem of vērificātiō ), equivalent to vērificāt ( us ) (past participle of vērificāre; see verify, -ate 1) + -iōn- -ion

Explanation

Verification is an extra or final bit of proof that establishes something is true. To verify something is to make sure it's correct or true, so verification is an action that establishes the truth of something. Checking an ID is a verification of your age. Your bank will often ask for part of your social security number as verification of your identity. Scientists do research to establish verification for their theories. In all cases, verification is like a stamp of approval.

Keep Reading on Vocabulary.com

Vocabulary lists containing verification

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

He came back several days later and waited around 15 minutes before the verification took place.

From MarketWatch Jul. 23, 2026

Before joining the platforms, workers undergo background checks, including police verification.

From Barron's Jul. 22, 2026

A spokesperson for the union representing the employee said they were aware of the video but “have no verification of its authenticity or the full context.”

From Los Angeles Times Jul. 21, 2026

They added that the article had gone through extensive research and verification, and its reporter had sought comment from the ministers multiple times.

From BBC Jul. 14, 2026

Cal’s discovery of his mother was more a verification than a new thing to him.

From "East of Eden" by John Steinbeck

“Once the official vote count is completed and the corresponding verifications have been made, we will recognize the official result,” Cepeda told his followers Sunday night.

From The Wall Street Journal Jun. 22, 2026

Discord reiterated on Tuesday that when it eventually does roll out a global age verifications system, no images used in the process will be stored.

From BBC Feb. 24, 2026

The ship "is currently being escorted by the national navy to a point of anchorage for further verifications," it added.

From Barron's Jan. 22, 2026

Paris police said verifications in the museum are underway.

From Washington Times Oct. 14, 2023

I also knew that the women’s national team members went to camp at the ranch every four to six weeks for skills training and assessments, known as verifications.

From "Courage to Soar" by Simone Biles

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