AUTHENTICATION Synonyms: 35 Similar and Opposite Words

authentication

noun

Definition of authentication

as in verification

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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 authentication The study found three AirDrop issues that could be triggered before authentication. — Kurt Knutsson, FOXNews.com, 16 July 2026 The primary means of compromise the agency warned about was hackers scanning IP ranges with active Simple Network Management Protocol (SNMP) agents that accept common or default authentication credentials. — Dan Goodin, ArsTechnica, 13 July 2026 In the payments space, 82 percent of fraud attempts target the authentication process, while digital banking sees 55 percent of fraud attacks occurring after onboarding. — Arthur Zaczkiewicz, Footwear News, 7 July 2026 Others use email authentication or additional account-confirmation processes. — Matthew Kayser updated July 6, Miami Herald, 6 July 2026 See All Example Sentences for authentication

Recent Examples of Synonyms for authentication

Noun

Employers demonstrating reasonable diligence through E-Verify or other effective verification practices may be better positioned to defend against enforcement.

— Alonzo Martinez, Forbes.com, 20 July 2026
Fake verification windows and black-screen overlays can hide its activity.

— Kurt Knutsson, FOXNews.com, 20 July 2026

Definition of verification

Noun

Furthermore, Ding emphasized that the technology still requires real-world validation before it can be widely adopted.

— Bojan Stojkovski, Interesting Engineering, 18 July 2026
Of course, under whatever rules, Oscar validation can mean the difference between multi-platform distribution and oblivion in the American marketplace.

— Thomas Doherty, HollywoodReporter, 18 July 2026

Definition of validation

Noun

That was with the advantage of evidence that people will pay for transportation.

— Erik Sherman, Forbes.com, 21 July 2026
Yet lawyers involved told me that Administration policymakers seemed to want specific proof of a war crime, and since the State Department doesn’t run courts to weigh evidence, the lawyers couldn’t prove anything.

— David D. Kirkpatrick, New Yorker, 20 July 2026

Definition of evidence

Noun

Gelfond said that presales for the movie’s second weekend would rank among their 10 best presales, proof that many moviegoers are waiting to see the film in their preferred format.

— Jake Coyle, Fortune, 19 July 2026
An impossible philosophy passage and a confounding geometry proof.

— Min Jin Lee, New Yorker, 19 July 2026

Definition of proof

Noun

The exhibit starts past the old castle-like entrance to the water park, where staff check identification.

— Camila Pedrosa, Sacbee.com, 19 July 2026
And many nonprofits do help with other re-entry services like getting identification documents or employment counseling.

— Amber Gaudet July 18, Charlotte Observer, 18 July 2026

Definition of identification

Noun

Do not undergo or pay for any treatment before reading detailed documentation of the procedure.

— Ella Moore July 23, Miami Herald, 23 July 2026
To achieve genuine industrial independence, SIMA must gradually develop expertise in supplier qualification, design management, configuration control, engineering documentation, and lifecycle support.

— Kaif Shaikh, Interesting Engineering, 23 July 2026

Definition of documentation

Noun

While there is no official confirmation that a herd of sheep will graze along the course, which is apparently a longtime tradition on rural courses in Ireland, Duff’s has hinted at the possibility.

— Jenna Ebbers, Kansas City Star, 24 July 2026
There’s been no confirmation of this, but just the suggestion is enough for people online, as always.

— StyleCaster Editors, StyleCaster, 24 July 2026

Definition of confirmation

Browse Nearby Words

authenticating

authentication

authentications

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“Authentication.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/authentication. Accessed 26 Jul. 2026.

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Synonyms of authentication

noun

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