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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Our safety could not be guaranteed.—
Michael Jerome Plunkett
September 5,
Literary Hub,
5 Sep. 2025 -
This is one of 17 that we’re guaranteed.—
Fort Worth Star-Telegram,
Fort Worth Star-Telegram,
5 Sep. 2025
Verb
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Bernow cautions anyone seeking out stem cell therapy to ensure the clinic is certified under the Current Good Manufacturing Practice (CGMP) Regulations, meaning the facility has been vetted and approved for safe and effective manufacturing.—
Alexa Mikhail,
Flow Space,
5 Sep. 2025
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The engine behind it is a peer – someone who has been there, done that and now is trained and certified to support people along the way.—
Jessica Magidson,
USA Today,
5 Sep. 2025
Verb
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Minnesota’s Public Safety Commissioner Bob Jacobson condemned the deception and affirmed how troubling the ambush was.—
Stepheny Price,
FOXNews.com,
7 Sep. 2025
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The Constitution, as affirmed by the United States Supreme Court, protects the right of individuals to keep and bear arms.—
The Editorial Board,
Oc Register,
7 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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The Anna Rose Bakery & Coffee Shop posted on Facebook that its staffers witnessed the incident.—
Greg Wehner,
FOXNews.com,
2 Sep. 2025
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Historic data In 2024, California witnessed 8,011 fires caused by humans, as reported by NIFC, which burned 990,939 acres of wildland.—
CA WILDFIRE BOT,
Sacbee.com,
2 Sep. 2025
Verb
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The weapon was authenticated through its serial number, which matches information from FBI records, according to Morris.—
Rebekah Riess,
CNN Money,
31 Aug. 2025
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The baseball was set aside and authenticated.—
Andrew Baggarly,
New York Times,
11 Aug. 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 9 Sep. 2025.
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