testified (to)

verb

past tense of testify (to)
as in guaranteed
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 testified (to)
  1. guaranteed
  2. certified
  3. affirmed
  4. attested
  5. witnessed
  6. authenticated
Verb
  • The next four games, which Willis is guaranteed to miss while on IR, come against the Indianapolis Colts, the Buffalo Bills, the New York Jets and Denver Broncos.
    — David Furones, Sun Sentinel, 10 Nov. 2026
  • This year the Irish are guaranteed a spot if they’re ranked in the top 12 by the CFP committee for what will be the last year of the 12-team postseason.
    — Eddie Pells, Chicago Tribune, 9 Nov. 2026
Definition of guaranteed
Verb
  • This electric blanket measures 50 by 60 inches and is certified by Edison Testing Laboratories.
    — BestReviews, Chicago Tribune, 10 Nov. 2026
  • However, should Greene's seat be certified and flipped back, Democrats would sit at 92—just one seat above the 91 needed to have a majority.
    — Oliver Trapnell, MSNBC Newsweek, 8 Nov. 2026
Definition of certified
Verb
  • The authority to do so was affirmed in a landmark 1909 Supreme Court case which held that companies can be held criminally liable for unlawful acts carried out by personnel acting within the scope of their employment.
    — Sarah N. Lynch, CBS News, 10 Nov. 2026
  • The Florida Supreme Court affirmed the convictions and sentences in 2004.
    — Jim Turner, Sun Sentinel, 10 Nov. 2026
Definition of affirmed
Verb
  • As attested to by the numerous engravings and graffiti on its walls, people have been visiting the Cova de la Font Major for at least 900 years.
    — Anne Doran, ARTnews.com, 5 Nov. 2026
  • In reality, there are masses of eco wins, attested to by being the first resort in the Balearics to be certified by BREEAM, an independent international body which assesses criteria such as energy, land use, pollution and waste.
    — Condé Nast, Condé Nast Traveler, 21 Oct. 2026
Definition of attested
Verb
  • Based in Kyiv, Kashuba herself has witnessed the growing economic anxieties and the loss of neighbors’ incomes.
    — Lauren Kent, CNN Money, 8 Nov. 2026
  • Their specialty is that shock, witnessed Saturday at the start of the fourth quarter with the game locked in a 17-all tie after a Gopher touchdown dart from Drake Lindsey to a leaping George Rohl seemingly gave the home team all the momentum.
    — Los Angeles Times, Los Angeles Times, 7 Nov. 2026
Definition of witnessed
Verb
  • The profile has not been independently authenticated as belonging to the defendant.
    — Emma Marsden, MSNBC Newsweek, 8 Nov. 2026
  • The six gems have not been treated or enhanced, a rarity in the market, per Julian’s, and each has been certified and authenticated by the American Gemological Laboratories.
    — Nicole Hoey, Robb Report, 27 Oct. 2026
Definition of authenticated
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.

Browse Nearby Words

testified
testified (to)
testifier
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Cite this Entry

“Testified (to).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/testified%20%28to%29. Accessed 13 Nov. 2026.

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