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 One option to replace Jaylon Moore at swing tackle is to convert Spencer Burford from right guard, Shanahan confirmed. Cam Inman, Mercury News, 1 Apr. 2025 City officials later confirmed that the crash had injured six people. Muri Assunção, New York Daily News, 1 Apr. 2025 The Pasadena Police Department confirmed a police report was filed, but referred all questions on the case to the Pasadena Unified School District. Nathan Solis, Los Angeles Times, 1 Apr. 2025 Three days later, his immigration attorney was able to reach an ICE official who confirmed that his client was in a prison in another country. Brian Bennett, TIME, 21 Mar. 2025 See All Example Sentences for confirm
Recent Examples of Synonyms for confirm
Verb
  • His Twitter account does not have a blue check that the social media platform gives to celebrities, public figures and journalists to verify their identities.
    Stephen Battaglio, Los Angeles Times, 1 Apr. 2025
  • Authorities may also conduct safety inspections to verify adherence to legal requirements.
    Matt Rozo, Mercury News, 1 Apr. 2025
Verb
  • More than half a century ago, New Yorkers approved a lottery to support public education.
    Mitchell Moss, New York Daily News, 6 Apr. 2025
  • With the framework approved, the Trump administration is expected to push for a major new tax and spending bill to implement its policy commitments.
    John W. Dean, MSNBC Newsweek, 6 Apr. 2025
Verb
  • Now, perhaps swayed by Trump’s popular vote victory – the first for a Republican candidate in 20 years – many US conservatives appear to have changed their position, arguing the US is more a democracy than a republic.
    Christian Edwards, CNN Money, 5 Apr. 2025
  • South Korea’s far right borrows from Trump’s playbook to bolster impeached Yoon Many have argued that the president wields far too much power under the current constitution and that greater checks and balances are needed.
    Max Kim, Los Angeles Times, 4 Apr. 2025
Verb
  • The law will go to parliament to be ratified in 60 days, and some changes could be introduced, but for the moment new applications for citizenship must meet new requirements.
    Barbie Latza Nadeau, CNN Money, 1 Apr. 2025
  • Fain claims that 90,000 manufacturing facilities have closed in the United States since NAFTA was ratified, devastating the heartland.
    Haisten Willis, The Washington Examiner, 31 Mar. 2025
Verb
  • Now, cost estimates have been finalized, and staff are ready to move forward with the deal.
    R. Christian Smith, Chicago Tribune, 4 Apr. 2025
  • For the next budget, to be finalized in May, the commission asked for $35 million for regional public defender offices.
    Ilana Panich-Linsman, New York Times, 4 Apr. 2025
Verb
  • Joann only accepting in-store purchases during closure All Forever 21 stores to be closed by May 1 following closing sales, operator says Is your favorite restaurant charging you extra for eggs?
    Fernando Cervantes Jr., USA Today, 7 Apr. 2025
  • In the end, Guerrero accepted a deal for $265 million less than Soto.
    Ken Rosenthal, New York Times, 7 Apr. 2025

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Cite this Entry

“Confirm.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/confirm. Accessed 14 Apr. 2025.

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