Synonym Chooser

How does the verb confirm contrast with its synonyms?

Some common synonyms of confirm are authenticate, corroborate, substantiate, validate, and verify. While all these words mean "to attest to the truth or validity of something," confirm implies the removing of doubts by an authoritative statement or indisputable fact.

confirmed the reports

When is authenticate a more appropriate choice than confirm?

While the synonyms authenticate and confirm are close in meaning, authenticate implies establishing genuineness by adducing legal or official documents or expert opinion.

handwriting experts authenticated the diaries

When is it sensible to use corroborate instead of confirm?

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

witnesses corroborated his story

When could substantiate be used to replace confirm?

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

the claims have yet to be substantiated

In what contexts can validate take the place of confirm?

The meanings of validate and confirm largely overlap; however, validate implies establishing validity by authoritative affirmation or by factual proof.

validated the hypothesis by experiments

When would verify be a good substitute for confirm?

In some situations, the words verify and confirm are roughly equivalent. 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 confirm The total number of dead and wounded has not been confirmed. Becca Longmire, People.com, 12 June 2025 Alabama Athletics released a statement Wednesday confirming that Kipsang had died on Tuesday evening. Ben Church, CNN Money, 12 June 2025 Lily Wang, a product manager for the brand, confirmed that the home can also include solar panels and a rainwater harvesting system. Rylee Johnston, Travel + Leisure, 31 May 2025 Enter your full name, email address, date of birth and other info to confirm your identity. Tyler Everett, MSNBC Newsweek, 31 May 2025 See All Example Sentences for confirm
Recent Examples of Synonyms for confirm
Verb
  • Another measure requires state agencies — including the departments of Health, Education, Corrections, Children & Family Services and Motor Vehicles — to verify, track and report anyone illegally in the U.S. who is receiving state services.
    Sara Cline, Los Angeles Times, 12 June 2025
  • That does not mean they should not be scrutinized, and any errors, if verified, should be corrected for the historical record.
    Khaleda Rahman, MSNBC Newsweek, 12 June 2025
Verb
  • Can a bank trust AI to approve a mortgage, flag fraud, or run a forecast?
    Christer Holloman, Forbes.com, 5 June 2025
  • The result will be a 20-year master plan to be approved later this year by the NICTD board of directors.
    Doug Ross, Chicago Tribune, 5 June 2025
Verb
  • However, many argue the full effects of elevated tariffs haven't shown up in the data yet.
    Kevin Stankiewicz, CNBC, 15 June 2025
  • Kompany argued against that approach in the pre-game press conference yesterday, pointing to his experience playing with the national team against smaller nations.
    Manuel Veth, Forbes.com, 15 June 2025
Verb
  • As of June 9, 2025, 49 countries (plus the European Union) had ratified, just 11 short of the 60 needed.
    Felicia Jackson, Forbes.com, 10 June 2025
  • Although Congress passed a three-year extension to the deadline in 1978, not enough states ratified the amendment in time.
    Sarah Bedford, The Washington Examiner, 8 June 2025
Verb
  • The $300,000 settlement, finalized last month, is the most allowed under a state law limiting personal injury awards against a government entity.
    Stephen Hudak, The Orlando Sentinel, 15 June 2025
  • Connecticut’s Agriculture Commissioner Bryan Hurlburt and his office have been talking with USDA staff on a weekly basis to finalize the contract and formally set up the block grant agreement.
    Lisa Hagen, Hartford Courant, 14 June 2025
Verb
  • Ryan Bos, who has been executive director of DC’s Capital Pride Alliance since 2011, was thrilled when the group’s bid to host WorldPride was accepted in 2022.
    Susan Miller, USA Today, 6 June 2025
  • The two women had the criminal charges against them dropped at a court hearing last month, in which the prosecution accepted they had been duped and Emmanuel-Thomas changed his plea to guilty.
    Stuart James, New York Times, 6 June 2025

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Cite this Entry

“Confirm.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/confirm. Accessed 18 Jun. 2025.

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