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
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of authenticating
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
Zero-trust approaches aim to manage this sprawl by authenticating every request in real-time, regardless of its origin.
—Zennon Kapron, Forbes.com, 28 Aug. 2025
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
Zero-trust approaches aim to manage this sprawl by authenticating every request in real-time, regardless of its origin.
—Zennon Kapron, Forbes.com, 28 Aug. 2025
Recent Examples of Synonyms for authenticating
Verb
-
The Florida Board of Medicine only recognizes physician board certification from the national certifying boards for the major medical specialties such as dermatology, plastic surgery and family medicine.—
Cindy Krischer Goodman,
Sun Sentinel,
26 Feb. 2026
-
Beneath each image, a short caption describes the features of Loro Piana Royal Lightness, which has a dedicated label certifying its uniqueness.—
Luisa Zargani,
Footwear News,
16 Feb. 2026
Verb
-
Crypto mining is the energy-intensive process of earning tokens — in many cases, bitcoin — by verifying digital transactions on a computer network.—
Liz Napolitano,
CNBC,
24 Feb. 2026
-
Do something that is totally unsexy, like verifying the source online of an image on a profile picture or photo.—
Susan Tompor,
USA Today,
24 Feb. 2026
Verb
-
For seven years, hemp products have flooded stores throughout the state without regulations guaranteeing their quality or safety.—
Gina Lee Castro,
jsonline.com,
19 Feb. 2026
-
Ten percent of apartments will go to veterans or municipal employees, with 5% being set aside for those with mobility challenges and 2% for those with visual and hearing access needs, guaranteeing equity among hardworking New Yorkers from diverse backgrounds.—
Donovan Richards,
New York Daily News,
17 Feb. 2026
Verb
-
Around this time, confirming plans (like, say, a first or second date) multiple times and generally being more forgiving if someone makes mistakes is appropriate.—
Annabel Gat,
Vogue,
26 Feb. 2026
-
Among the options available to the panel are confirming the public reprimand and admonition issued by the judicial conduct commission, or dismissing the charges.—
Jane Harper,
Dallas Morning News,
25 Feb. 2026
Verb
-
At his clinic, the licensor, posing as a patient, received a vaccine card attesting to her vaccination without ever being offered a shot, prosecutors said.—
Jessica Schreifels,
CNN Money,
18 Dec. 2025
-
The current requirement includes attesting on the form, under penalty of perjury, that the applicant is an American citizen.—
Ramsey Touchberry,
The Washington Examiner,
18 Nov. 2025
Verb
-
While Annie steals away to Memphis in the middle of the night to find her mother before graduation, the town gives Vernice a proper send-off to Spelman with her church raising money to help her purchase supplies, affirming that her pursuit is a noble one that deserves community support.—
Tembe Denton-Hurst,
Vulture,
24 Feb. 2026
-
Kansas bans gender-affirming care for minors and bars transgender women and girls from female sports teams, kindergarten through college.—
John Hanna,
Los Angeles Times,
22 Feb. 2026
Cite this Entry
“Authenticating.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/authenticating. Accessed 28 Feb. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
