Definition of corroboratenext

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 Phone company records corroborated the girl’s account, according to court records. Nadine El-Bawab, ABC News, 25 June 2026 Neither Musk, Elluswamy nor the driver has posted car data from the crash that could corroborate their claims. Samantha Elkins, NBC news, 25 June 2026 Fawcett’s former assistant Mike Pingel corroborated her statements in an interview with Closer Weekly shortly after her death. Declan Gallagher, Entertainment Weekly, 24 June 2026 When the ship returned to Port Everglades in Florida on Sunday, June 7, officers were reportedly presented with surveillance footage that corroborated the girl's story. Colson Thayer, PEOPLE, 17 June 2026 See All Example Sentences for corroborate
Recent Examples of Synonyms for corroborate
Verb
  • Pat George, a frequent flier, avoided a line at the Admirals Club in Miami because a representative called ahead to a second lounge near Gate D15 to confirm there was no wait.
    Christopher Elliott, USA Today, 2 July 2026
  • Although the panel date has not been confirmed, the members and the team behind the webcomic will be on it to chat about their upcoming plans.
    Laura Sirikul, Forbes.com, 2 July 2026
Verb
  • But the additional wording on the MSG sign about confidentiality during and post-event reinforces that there is no livestream, no TV broadcast and likely a social media blackout – until Swift and Kelce deem otherwise.
    Melissa Ruggieri, USA Today, 3 July 2026
  • Goldman Sachs reinforced that view this week, initiating coverage with a buy rating and a $186 price target.
    Alexa LoMonaco, CNBC, 3 July 2026
Verb
  • Throughout June, The Times verified Ukrainian strikes on oil and gas storage facilities, compression stations and power plants.
    Marc Santora, New York Times, 4 July 2026
  • At the streaming giant’s request, both Kalshi and Polymarket have now removed Spotify’s logo from their markets and adjusted their language to avoid implying that Spotify had verified its chart results.
    Will McCurdy, PC Magazine, 4 July 2026
Verb
  • Officials are hoping a surge of foreign aid and responders will bolster emergency workers and help address humanitarian needs.
    Gonzalo Zegarra, CNN Money, 29 June 2026
  • And what better way than to bolster such a big coronation than with a first proper country album in years?
    Jon Blistein, Rolling Stone, 29 June 2026
Verb
  • The defense had argued to delay the hearing, saying in court filings this spring the high volume of discovery meant Robinson’s attorneys would be unable to adequately prepare.
    Nicki Brown, CNN Money, 6 July 2026
  • Proponents argue recordings would solve a long-standing crisis that leaves many proceedings with no verbatim record.
    Sonja Sharp, Los Angeles Times, 6 July 2026
Verb
  • Ecuador boasts proven talent such as Moisés Caicedo of Chelsea in England; William Pacho of Paris Saint-Germain in France; Piero Hincapié of Arsenal; and Joel Ordóñez of Club Brugge in Belgium.
    Eduard Cauich, Los Angeles Times, 30 June 2026
  • Investors have a love-hate relationship with stocks Investment experts say the survey results prove, more than anything, that American investors don’t entirely trust the stock market.
    Daniel de Visé, USA Today, 30 June 2026

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Cite this Entry

“Corroborate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/corroborate. Accessed 6 Jul. 2026.

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