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)
Verb
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Also on the roster of new bakery items this season is the Mini Cake iced with cream cheese and decorated with buttercream pumpkins—perfect for sharing and guaranteed to be an instant centerpiece for any Friendsgiving table.—
Melinda Salchert,
Southern Living,
12 Sep. 2025 -
Musk and Bezos have admitted that a future in which humans live safely in permanent extraterrestrial habitats is not easy or guaranteed.—
Jackie Wattles,
CNN Money,
12 Sep. 2025
Verb
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Micron has also shipped samples of its HBM4 products to customers, while Samsung has reportedly been working to get its HBM4 chips certified by Nvidia.—
Dylan Butts,
CNBC,
12 Sep. 2025
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Here, divers can knock out their very first open-water ocean dive after getting certified, perhaps testing their skills in the remains of a wreck.—
Terry Ward,
AFAR Media,
11 Sep. 2025
Verb
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The Pentagon affirmed the documents' authenticity but would not comment on them.—
Alex Horton,
Arkansas Online,
14 Sep. 2025
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Todd Davis, the plaintiff attorney who represented the Ku family, affirmed that sentiment Friday.—
Robert Salonga,
Mercury News,
13 Sep. 2025
Verb
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Someone else who walks over 28,000 steps a day and stands on their feet for long periods of time attested to the shoe’s durability.—
Stephanie Osmanski,
Better Homes & Gardens,
7 Sep. 2025
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Impeachment is an inherently political act, as historians and legal scholars have long attested; Green takes the long view that measures like his build an engaged opposition capable of facing down what has thus far been an untrammeled seizure of executive power by the far right.—
Chris Lehmann,
Harpers Magazine,
20 Aug. 2025
Verb
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That's a heartbreaking reality witnessed day in, day out at facilities like AGWC Rockin' Rescue.—
Jack Beresford,
MSNBC Newsweek,
16 Sep. 2025
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The 16-year-old Evergreen High School shooter physically grappled with one of his victims before shooting the teenager at an intersection behind the school, then shot himself as law enforcement closed in, a man who witnessed the encounter told The Denver Post on Tuesday.—
Shelly Bradbury,
Denver Post,
16 Sep. 2025
Verb
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Courts and regulators increasingly demand traceable content provenance—proof that a video or audio file is unaltered and authenticated at its point of origin.—
Jason Crawforth,
Forbes.com,
15 Sep. 2025
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The emails, published by Bloomberg and authenticated through metadata analysis, cover the years 2002 to 2022, with a concentration between 2005 and 2008, during the height of Epstein's first criminal investigation and prosecution.—
Theo Burman,
MSNBC Newsweek,
11 Sep. 2025
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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 17 Sep. 2025.
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