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
  • Nothing in life is guaranteed, but as near a 100 per cent certainty as there can be among Premier League managers.
    — Jacob Tanswell, New York Times, 19 Aug. 2026
  • While not guaranteed, Delta said alternate airports may be available, based on a customer’s specific itinerary.
    — Eve Chen, USA Today, 18 Aug. 2026
Definition of guaranteed
Verb
  • Amazon is already certified by the Federal Aviation Administration and the company has been awarded waivers to fly drones beyond the line of sight of the pilots.
    — ABC News, ABC News, 19 Aug. 2026
  • Starship still has several boxes to check on NASA's qualifications list before it will be certified to fly astronauts, and a significant one of the those, reaching orbit, may be just on the horizon.
    — Josh Dinner, Space.com, 18 Aug. 2026
Definition of certified
Verb
  • When India became independent in 1947, its constitution affirmed a commitment to religious diversity and pluralism as a national ideal.
    — Aishwarya Lakshmi, The Conversation, 18 Aug. 2026
  • The game’s action mostly affirmed our calls from the last projection, though there were a few minor changes worth noting.
    — Pete Sweeney, Kansas City Star, 17 Aug. 2026
Definition of affirmed
Verb
  • Many Black parishioners who joined the Peoples Temple attested to the church’s racial inclusiveness.
    — James Kirchick, The Atlantic, 13 Aug. 2026
  • One Night Only is literally all contrivance, as attested to by the countdown clocks posted everywhere to alert everyone as to when the Sex Purge will be over.
    — Alison Willmore, Vulture, 6 Aug. 2026
Definition of attested
Verb
  • On that terrible day, millions of Americans witnessed airplanes flying into buildings, people jumping off skyscrapers, and the Twin Towers collapsing with thousands of innocents inside.
    — Foreign Affairs, Foreign Affairs, 18 Aug. 2026
  • That power was fully shown when it was revealed that Vecna was working as one entity with another massive monster, the Mind Flayer, whose scale was fully witnessed in the final battle against Eleven and the Hawkins gang.
    — Carly Thomas, HollywoodReporter, 18 Aug. 2026
Definition of witnessed
Verb
  • The stakes of this attack would be much the same if an infected Windows machine was fully authenticated into other sensitive apps.
    — Dan Goodin, ArsTechnica, 11 Aug. 2026
  • Freedom is sustained when facts can be verified, identities can be authenticated, contracts are honored, leaders earn confidence, institutions serve the public, and citizens keep faith with one another.
    — Keith Krach, Fortune, 1 Aug. 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.

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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 21 Aug. 2026.

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