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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Only two teams of the four in the group are guaranteed to move on, while eight third-place teams will advance from 12 sets of teams.
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At some point, sports fans are guaranteed to go home heartbroken.
Verb
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These headphones are Hi-Res certified, with highly flexible silk diaphragms that extend up to 40kHz for exceptional treble clarity and thumping bass.
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The regulatory filing, certified on May 26, 2026, confirms several of Tesla’s design goals while revealing a few mechanical surprises regarding the robotaxi’s drivetrain and overall mass.
Verb
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The court affirmed a decision made in March by an appeals court, which noted Shirilla's lawyers missed the deadline to file a post-conviction appeal by a single day.
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The Minnesota Court of Appeals affirmed the dismissal of a defamation lawsuit under the Uniform Public Expression Protection Act (UPEPA).
Verb
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If the underlying model behind an agent can be identified and attested, then trust no longer has to rest on the interface alone.
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But, of course, as some of you may be thinking, nothing causes more pain than the desire for pleasure—a fact attested to by countless love songs and religious texts.
Verb
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The private members’ club, founded in 1922 by one of Queen Victoria’s daughters, has witnessed a great deal of history in London’s ritzy Chelsea district.
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An Associated Press journalist witnessed more than a dozen frustrated fans at the match who said they were stuck in similar situations.
Verb
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Everything is authenticated through their hub.
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Valued at up to $17 million, the painting has not yet been publicly identified but is reported by French newspaper Le Parisien to have been authenticated as belonging to a 1937 series of portraits the artist made of his French model and lover Marie-Thérèse Walter.
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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 25 Jun. 2026.
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