1
as in certifying
to declare (something) to be true or genuine
a jeweler authenticated the diamond as real
Synonyms & Similar Words
Relevance
2
as in verifying
to give evidence or testimony to the truth or factualness of
we require more than simply your word to authenticate this story
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of authenticating
Authentication Isn't The Same Problem As Identity One insight that took me time to articulate clearly is that authenticating a human user and authenticating the agent acting on their behalf are two different problems.
—
Huzefa Olia, Forbes.com, 9 Apr. 2026
Land Rover has now taken a high-profile step in authenticating the Defender’s pedigree at the most grueling, and prestigious, off-road race venue on the planet.
—Karl Brauer, Robb Report, 19 Jan. 2026
Two days earlier, Bonds had marked the jersey with the company’s proprietary invisible ink, authenticating that Goedert would wear it on that particular December day.
—Dana O’Neil, CNN Money, 11 Jan. 2026
The hashtag for everything users need to know about sourcing, restoring, or even authenticating their kicks.
—Lucy Maguire, Vogue, 23 Oct. 2025
Huzefa Olia, Forbes.com, 9 Apr. 2026
Land Rover has now taken a high-profile step in authenticating the Defender’s pedigree at the most grueling, and prestigious, off-road race venue on the planet.
—Karl Brauer, Robb Report, 19 Jan. 2026
Two days earlier, Bonds had marked the jersey with the company’s proprietary invisible ink, authenticating that Goedert would wear it on that particular December day.
—Dana O’Neil, CNN Money, 11 Jan. 2026
The hashtag for everything users need to know about sourcing, restoring, or even authenticating their kicks.
—Lucy Maguire, Vogue, 23 Oct. 2025
Recent Examples of Synonyms for authenticating
Verb
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Based in London, the RJC is a global leader in auditing and certifying responsible jewelry, diamond and watch suppliers and manufacturers.—
Kyle Roderick,
Forbes.com,
27 May 2026
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The committee also has a legal adviser, a civil servant who, while reporting to the chair, may serve indefinitely, interpreting election law, representing the committee in court, certifying candidates' qualifications, and insuring a fair count at polling places.—
Bernard Avishai,
New Yorker,
18 May 2026
Verb
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While its existing fulfillment platform featured a digital suite including digital bills of lading, GPS tracking, and compliance reporting, verifying the physical identity of personnel remained a gap.—
Arthur Zaczkiewicz,
Footwear News,
26 May 2026
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Tech leaders have portrayed the role of human software engineers as a human in the loop, overseeing and verifying AI agents that do the work of coders.—
Los Angeles Times,
Los Angeles Times,
22 May 2026
Verb
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Standing, the British labor economist, is best known for his advocacy around universal basic income and calling for governments to play a more robust role guaranteeing citizens financial security.—
Justin Worland,
Time,
28 May 2026
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The study estimates the bill will likely allow the Bears to save tens of millions of dollars in taxes every year, while not guaranteeing the taxes the team does pay will be enough to cover enhanced and needed services.—
Adam Harrington,
CBS News,
27 May 2026
Verb
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Liverpool limped home fifth in the Premier League — confirming Champions League qualification on the final day with just 60 points, their lowest tally for a decade and 24 fewer than in 2024-25.—
James Pearce,
New York Times,
28 May 2026
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In a frenzy, Frobisher set off on the 1578 voyage without anyone ever confirming the last find.—
Encyclopedia Britannica,
Encyclopedia Britannica,
28 May 2026
Verb
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The family staunchly defended Michael Jackson for more than 25 years, attesting to his innocence of inappropriate conduct.—
Cynthia Littleton,
Variety,
24 Apr. 2026
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Some rappers have begun directly attesting to the fictional nature of their music.—
Maria Sherman,
Fortune,
24 Apr. 2026
Verb
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Wednesday’s video makes no mention of the gender-affirming care language.—
Kacen Bayless,
Kansas City Star,
27 May 2026
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The surgery went smoothly, and the outcome proved affirming for both patient and surgeon.—
Richard Menger MD MPA,
Forbes.com,
27 May 2026
Cite this Entry
“Authenticating.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/authenticating. Accessed 30 May. 2026.
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