testify (to)

as in to guarantee
to declare (something) to be true or genuine that auction house will always testify to a painting's authenticity

Synonyms & Similar Words

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Example Sentences

Recent Examples of Synonyms for testify (to)
Verb
  • That would guarantee home field advantage for regional and super regional rounds for the team that leads college baseball with 32 home victories.
    Matt Jones, Arkansas Online, 17 May 2025
  • The founding documents of the United States of America guarantee unalienable rights to the people.
    Moti Mizrahi, The Orlando Sentinel, 17 May 2025
Verb
  • Ten of those 21 controllers and supervisors are receiving on-the-job training; all 10 are certified in at least one position, and two are certified in multiple positions.
    Nick Mordowanec, MSNBC Newsweek, 7 May 2025
  • Most messaging apps, including Signal, don’t certify the identity of their users.
    ArsTechnica, ArsTechnica, 7 May 2025
Verb
  • But all eyes are likely to be on A$AP Rocky, who’s done some scattered acting before, but who appears in his biggest role to date as Yung Felon, a part whose place in the story has yet to be revealed, but that’s been affirmed by Lee to be a major one.
    Alison Willmore, Vulture, 13 May 2025
  • Researchers must affirm their safety in larger studies and better understand whether these cells remain functional for the long term and can make a meaningful difference in patients’ lives.
    Lisa Jarvis, Twin Cities, 9 May 2025
Verb
  • The support isn’t close to luxurious, to which anyone who has seen Section 8 apartments or public housing developments can attest.
    Erik Sherman, Forbes.com, 7 May 2025
  • Play me off … ‘The Imperial March’ As any member of the Rebel Alliance or the Galactic Empire will attest, today — the fourth day of May — is Star Wars Day!
    Andrew Torgan, CNN Money, 4 May 2025
Verb
  • In the final two episodes of Season 13, Meredith witnessed an explosion that caused a fire on an upper floor of the hospital from the parking lot.
    Max Gao, Variety, 16 May 2025
  • These experts have also witnessed couples grow stronger through the process.
    Melissa Willets, Parents, 16 May 2025
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.

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Cite this Entry

“Testify (to).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/testify%20%28to%29. Accessed 21 May. 2025.

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