Definition of validatenext

Synonym Chooser

How does the verb validate contrast with its synonyms?

Some common synonyms of validate are authenticate, confirm, corroborate, substantiate, and verify. While all these words mean "to attest to the truth or validity of something," validate implies establishing validity by authoritative affirmation or by factual proof.

validated the hypothesis by experiments

When might authenticate be a better fit than validate?

Although the words authenticate and validate have much in common, authenticate implies establishing genuineness by adducing legal or official documents or expert opinion.

handwriting experts authenticated the diaries

In what contexts can confirm take the place of validate?

While the synonyms confirm and validate are close in meaning, confirm implies the removing of doubts by an authoritative statement or indisputable fact.

confirmed the reports

When would corroborate be a good substitute for validate?

While in some cases nearly identical to validate, corroborate suggests the strengthening of what is already partly established.

witnesses corroborated his story

Where would substantiate be a reasonable alternative to validate?

The synonyms substantiate and validate are sometimes interchangeable, but substantiate implies the offering of evidence that sustains the contention.

the claims have yet to be substantiated

When is verify a more appropriate choice than validate?

The meanings of verify and validate largely overlap; however, verify implies the establishing of correspondence of actual facts or details with those proposed or guessed at.

all statements of fact in the article have been verified

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of validate Buyer engagement often moves faster than organizations can validate, prioritize and act on it effectively. David Steifman, Forbes.com, 23 June 2026 But just four minutes after Croatia coach Zlatko Dalić subbed on an extra forward in the second half, Josip Stanišić validated his coach’s decision, finding some room on the right and making his move. ABC News, 23 June 2026 But those feelings were not affirmed or validated. Keisha M. Wint, The Conversation, 23 June 2026 Mothers are typically screened using the Edinburgh Postnatal Depression Scale, but this is not validated for use in nonbirthing parents. Tanya Lewis, Scientific American, 21 June 2026 See All Example Sentences for validate
Recent Examples of Synonyms for validate
Verb
  • Cellphone video verified by NBC News shows someone in fatigues-style clothing appearing to exchange rounds with police.
    Mirna Alsharif, NBC news, 22 June 2026
  • Astronomers could now search the cosmos for such events, the discovery of which would help verify Fuller's model.
    Robert Lea, Space.com, 22 June 2026
Verb
  • Tony D’Angelo has held the WWE NXT Championship for a few months and his upcoming title defense at The Great American Bash may prove to be his biggest test yet.
    Ryan Gaydos, FOXNews.com, 19 June 2026
  • The mix of tennis, badminton and table tennis has proven irresistible, easy to learn, social by nature and built for mixed-ability groups.
    Hanna Wickes, Kansas City Star, 18 June 2026
Verb
  • The destroyer commissioned Tuesday, the Choe Hyon, is expected to have anti-ship and land-attack missile capabilities, although neither can be confirmed to date, analysts said.
    Brad Lendon, CNN Money, 24 June 2026
  • Immigration attorney Morella Aguado, who is not involved in Avila's case, confirmed one of her clients was also transferred out of Krome.
    Ivan Taylor, CBS News, 24 June 2026
Verb
  • However, command issues and inconsistency prevented him from establishing a permanent role.
    Peter Chawaga, Forbes.com, 21 June 2026
  • These types of commissions, which have facilitated significant improvements in other states’ public defender systems, are usually established by the governor.
    Anat Rubin, Los Angeles Times, 21 June 2026
Verb
  • Ukraine’s ability to strike military production facilities, fuel depots, ammunition storage sites and critical infrastructure hundreds of miles from the front lines has demonstrated a remarkable evolution in its strategic capabilities.
    Hunter LaCroix, Baltimore Sun, 20 June 2026
  • To earn belief, leaders must protect early adopters, welcome critical feedback, and demonstrate value through real-world examples.
    Julie Averill, Forbes.com, 20 June 2026

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Cite this Entry

“Validate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/validate. Accessed 26 Jun. 2026.

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