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 Messi was back on the training field for the first 15 minutes of Wednesday morning’s session that were open to the media, but Mascherano refrained from confirming the star’s participation for Thursday. Franco Panizo, Miami Herald, 7 Mar. 2025 In October 2023, Savannah first confirmed the family's estrangement from Kyle and Lindsie on the Oldish podcast. Esther Kang, People.com, 7 Mar. 2025 Hoffner did confirm that all 25 locations were owned by one franchise-owner, which continues to own and operate other Dairy Queen restaurants in the state. Alana Edgin, USA TODAY, 25 Feb. 2025 The team confirmed the change as the Yankees began spring training in Florida over the weekend. Jon Blistein, Rolling Stone, 24 Feb. 2025 See All Example Sentences for confirm
Recent Examples of Synonyms for confirm
Verb
  • Check road conditions: Before embarking on your journey, verify the current road conditions to make informed travel decisions.
    Southern California Weather Report, Orange County Register, 7 Mar. 2025
  • There was no sanitizer measured in a three-compartment sink or in buckets with wipe cloths, and employees did not know how to properly verify the quantity of sanitizer using test strips.
    Camila Pedrosa, Sacramento Bee, 7 Mar. 2025
Verb
  • Meanwhile, her Republican counterpart outright dismissed Democratic efforts to include assurances in the legislation that funding approved by Congress would be spent by President Trump’s administration as lawmakers intended.
    Kevin Freking, Los Angeles Times, 1 Mar. 2025
  • To offer bachelor’s degrees, however, participating colleges would need to first develop a program and curriculum, have their programs approved by the Illinois Community College Board and Illinois Board of Higher Education, then have the program accredited by the Higher Learning Commission.
    Molly Morrow, Chicago Tribune, 1 Mar. 2025
Verb
  • The administration argues that the policies in these areas prevent ICE agents from effectively carrying out their work.
    David Faris, Newsweek, 27 Feb. 2025
  • Advocates for Syed argued that the evidence used to convict him was unreliable and that police ignored leads pointing to other potential suspects.
    Chloe Atkins, NBC News, 27 Feb. 2025
Verb
  • The agreement was overwhelmingly ratified by the unit with 96% voter participation and ratified with 93% support.
    Jazz Tangcay, Variety, 6 Mar. 2025
  • Birthright citizenship was ratified as the 14th Amendment to the Constitution in 1868.
    Bart Jansen, USA TODAY, 2 Mar. 2025
Verb
  • Typically, the Vaccines and Related Biological Products Advisory Committee meets after the WHO meeting to finalize recommendations.
    Youri Benadjaoud, ABC News, 27 Feb. 2025
  • As warmer weather beckons, Columbus is finalizing a start date for new bike and scooter rentals that should arrive in March.
    Andrew King, Axios, 27 Feb. 2025
Verb
  • On Sunday, Israeli Prime Minister Benjamin Netanyahu's office said Hamas had refused to accept a proposal from Trump's Middle East envoy, Steve Witkoff, which would extend the ceasefire to April 20, through both the Islamic holy month of Ramadan and the Jewish holiday of Passover.
    Dan Perry, Newsweek, 2 Mar. 2025
  • The Consumer Financial Protection Bureau began accepting complaints about rental debt collection in August 2023.
    Ana Teresa Solá, CNBC, 2 Mar. 2025

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Cite this Entry

“Confirm.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/confirm. Accessed 12 Mar. 2025.

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