AUTHENTICATING Synonyms: 43 Similar and Opposite Words

authenticating

verb

present participle of authenticate

as in certifying

to declare (something) to be true or genuine a jeweler authenticated the diamond as real

Synonyms & Similar Words

Relevance

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 As chief election officer, Howden will assist county officials and ensure uniform application of Texas election laws while also authenticating state records. — Mateo Rosiles, USA Today, 17 July 2026 Turns out the son still had possession of the dress, so then there was the question of authenticating it. — Rance Collins, Entertainment Weekly, 17 July 2026 Each component in the UEFI loader carries metadata that is signed by the same certificate authenticating the binary itself. — Dan Goodin, ArsTechnica, 14 July 2026 The definition of sports memorabilia has expanded in recent years alongside a boom in collecting and the support of companies like The Realest, which has developed an expertise in authenticating off-beat items, from Lincoln Financial Field snow to a Ryder Cup rake. — Jacob Feldman, Sportico.com, 14 June 2026 Web APIs call other APIs across sovereign boundaries, and through all these endpoints, identity remains the persistent thread interlinking, authenticating and authorizing everything humans touch. — Morey Haber, Forbes.com, 1 June 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

Summary Disney's Infinity Vision, initially met with skepticism, aims to standardize cinema quality by certifying theaters with laser projection, a feature often elusive to moviegoers.

— Benny Har-Even, Forbes.com, 28 Aug. 2026
Investigators said those charged Monday include five people who submitted applications with a physician's signature certifying that each was legally blind or unable to walk more than 200 feet because of disabilities, according to court records.

— Larry Seward, CBS News, 17 Aug. 2026

Definition of certifying

Verb

Meta is also promising to do a better job of verifying users' ages and has agreed to report regularly to an independent auditor.

— Rhitu Chatterjee, NPR, 29 Aug. 2026
Smoke events leave residue behind; the guidelines include protocols for flushing spaces and verifying air quality once the event passes.

— Sissi Liu, Forbes.com, 12 Aug. 2026

Definition of verifying

Verb

While head coaches and players come and go, sporting directors ensure that a club’s operating strategy remains in place, guaranteeing a baseline of efficiency through a singular vision for how a club should work.

— Sebastian Stafford-Bloor, New York Times, 26 Aug. 2026
With notable traffic boosts over the Android competition guaranteeing more digital inches and headlines, the associated media coverage drowns out alternatives.

— Ewan Spence, Forbes.com, 22 Aug. 2026

Definition of guaranteeing

Verb

Golden 1 Center later announced that the concert had been postponed, confirming that a member of the touring crew died.

— Brandon Downs, CBS News, 27 Aug. 2026
Measles cases have surged in Maryland, with state leaders confirming 14 new cases this week and outbreaks in three counties.

— Mike Stunson, USA Today, 26 Aug. 2026

Definition of confirming

Verb

The Centers for Medicare and Medicaid Services issued a final rule this month barring the use of federal Medicaid and CHIP funding to pay for pediatric gender-affirming medications and surgery.

— John Wilkerson, STAT, 24 Aug. 2026
James has experienced Republican attacks centered on her legislative record, pointing to her support for LGBTQ+ rights and gender-affirming care for minors as evidence that her politics are out of step with her religious background.

— Sarah D. Wire, USA Today, 22 Aug. 2026

Definition of affirming

Browse Nearby Words

authenticates

authenticating

authentication

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“Authenticating.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/authenticating. Accessed 1 Sep. 2026.

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Synonyms of authenticating

verb

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