Synonym Chooser

How does the verb corroborate contrast with its synonyms?

Some common synonyms of corroborate are authenticate, confirm, substantiate, validate, and verify. While all these words mean "to attest to the truth or validity of something," corroborate suggests the strengthening of what is already partly established.

witnesses corroborated his story

When is it sensible to use authenticate instead of corroborate?

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

handwriting experts authenticated the diaries

Where would confirm be a reasonable alternative to corroborate?

The synonyms confirm and corroborate are sometimes interchangeable, but confirm implies the removing of doubts by an authoritative statement or indisputable fact.

confirmed the reports

When is substantiate a more appropriate choice than corroborate?

The meanings of substantiate and corroborate largely overlap; however, 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 corroborate?

While in some cases nearly identical to corroborate, validate implies establishing validity by authoritative affirmation or by factual proof.

validated the hypothesis by experiments

When could verify be used to replace corroborate?

In some situations, the words verify and corroborate 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 corroborate Cassie’s mother, Regina, has corroborated her daughter’s claims, recounting a 2011 email from Cassie about Combs threatening to release explicit videos unless he was paid $20,000 as compensation for his investment in Cassie’s career. Janeé Bolden, HollywoodReporter, 30 May 2025 Lake Mead Warning Issued As People Told To Stay out of Sun Memorial Day Travel Map: Severe Storms Hit 7 States The National Weather Service (NWS) has already corroborated reports of campfire-like smells and sun-dimming effects in affected regions, especially across the Great Lakes, on Thursday. Anna Skinner, MSNBC Newsweek, 29 May 2025 Kamilla does a bang-up job corroborating Kyle’s story, but Joe goes straight to the source to ask a few questions. Nick Caruso, TVLine, 14 May 2025 Overall: Strong However, considering its very high valuation, the stock appears relatively expensive, which corroborates our conclusion that CMG is an expensive stock to purchase. Trefis Team, Forbes.com, 22 May 2025 See All Example Sentences for corroborate
Recent Examples of Synonyms for corroborate
Verb
  • Separately, a Downtown Fort Worth spokesperson confirmed this with the Star-Telegram and said there are no planned street closures around the event site.
    Brayden Garcia, Fort Worth Star-Telegram, 13 June 2025
  • Okay, now that that’s out of the way— Dua Lipa finally confirms her engagement to Callum Turner to British Vogue, after several months of rumors.
    Alejandra Gularte, Vulture, 13 June 2025
Verb
  • As the fireline is constructed, inspected or reinforced, mappers record those details to adjust the containment percentage.
    CA WILDFIRE BOT, Sacbee.com, 6 June 2025
  • The company’s shares have risen more than 7% this week as Meta’s deal to buy nuclear power from Constellation Energy has reinforced the view that demand is increasing as the tech sector hunts for electricity for its data centers.
    Spencer Kimball, CNBC, 6 June 2025
Verb
  • 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
  • Consistent, accurate contact information helps both users and search engines verify your firm's legitimacy.
    Anton Kovalchuk, Forbes.com, 12 June 2025
Verb
  • Democrats on the House Small Business Committee have urged the Trump administration to bolster support for small businesses and ensure that federal programs are adequately funded, while also seeking to remove barriers to funding.
    Dan Gooding Hannah Parry, MSNBC Newsweek, 6 June 2025
  • This fiscal year, the program issued more than $12 million in federal funding to nonprofits, municipal police and state agencies to bolster safety for all users of the road.
    Lance Reynolds, Boston Herald, 6 June 2025
Verb
  • The Entertainment Union Coalition argues that the bill will also help retain the existing workforce, which otherwise would continue to erode.
    Gene Maddaus, Variety, 3 June 2025
  • Debates over existing recommendations Administration officials argue the shots are no longer necessary for healthy pregnant women, kids and younger adults under 65 because so many people have so much immunity at this point.
    Rob Stein, NPR, 3 June 2025
Verb
  • Trump’s advisers remain animated by the unyielding belief that the economic experts were proven wrong in Trump’s first term.
    Phil Mattingly, CNN Money, 4 June 2025
  • Prior to the settlement, the city had argued in legal filings that the four plaintiffs could not prove what caused their injuries, or that they were caused by police.
    Robert Salonga, Mercury News, 4 June 2025

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Cite this Entry

“Corroborate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/corroborate. Accessed 17 Jun. 2025.

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