authenticated 1 of 2

adjective

as in valid

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authenticated

2 of 2

verb

past tense of authenticate
1
as in certified
to declare (something) to be true or genuine a jeweler authenticated the diamond as real

Synonyms & Similar Words
2
as in verified
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 authenticated
Verb
According to the company, the system will require an active and authenticated beacon before energy transmission can begin. — Georgina Jedikovska, Interesting Engineering, 30 Sep. 2026 Marketers have spent years building attribution systems to answer that question, and retailer first-party data, authenticated audiences, clean rooms and commerce media networks are finally making more of the journey measurable. — Dani Nadel, Forbes.com, 25 Sep. 2026 The patch is removed, authenticated and packaged with a trading card autographed by the player. — Steve Henson, Los Angeles Times, 25 Sep. 2026 The messages, which NPR has obtained and authenticated, are perplexing. — NPR, 10 Sep. 2026 Experts authenticated the painting as part of Goudstikker’s collection and estimated its value at about 250,000 euros ($290,000). — ABC News, 4 Sep. 2026 The stakes of this attack would be much the same if an infected Windows machine was fully authenticated into other sensitive apps. — Dan Goodin, ArsTechnica, 11 Aug. 2026 Freedom is sustained when facts can be verified, identities can be authenticated, contracts are honored, leaders earn confidence, institutions serve the public, and citizens keep faith with one another. — Keith Krach, Fortune, 1 Aug. 2026 Rather than treating it purely as a security risk to be managed, organizations can instead treat verified AI agents as a legitimate new commerce channel—one that’s authenticated, accountable and fully capable of completing transactions. — Arthur Zaczkiewicz, Footwear News, 27 July 2026
Recent Examples of Synonyms for authenticated
  1. valid
  2. certified
  3. verified
  4. confirmed
  5. attested
  6. validated
  7. guaranteed
  8. established
Adjective
  • Everyone is excited for the vacation, except for Shannon and Carmella, who both have valid reasons.
    — Louis Peitzman, Vulture, 9 Oct. 2026
  • The effective date and status listed in the state’s record are the relevant information for determining whether a license is currently valid; RideKC transit may be available as a transportation option while that status is being confirmed.
    — Karen Koehler, Kansas City Star, 8 Oct. 2026
Definition of valid
Verb
  • But California regulators certified a union representing Uber and Lyft drivers last month, marking a milestone in a years-long fight by gig workers in the state.
    — Los Angeles Times, Los Angeles Times, 13 Oct. 2026
  • And not all of the proofs were certified as correct by the automatic logic verification platform Lean—in fact, some have already been retracted after outside scientists found mistakes.
    — Joseph Howlett, Scientific American, 8 Oct. 2026
Definition of certified
Verb
  • The claim that Ukraine has halted its strikes on energy sites could not be independently verified, but neither Russian officials nor media have reported Ukrainian attacks on oil refineries since the energy truce was announced.
    — HANNA ARHIROVA, Arkansas Online, 14 Oct. 2026
  • The account was verified and had the handle @miagoth_, but the Pearl and Maxxine actress famously does not use social media and has never had a public Instagram account.
    — CT Jones, Rolling Stone, 13 Oct. 2026
Definition of verified
Adjective
  • Harford County residents on alert The confirmed case inside an elementary school has some Harford County residents concerned about the presence of wildlife in the community.
    — Ashley Paul, CBS News, 16 Sep. 2026
  • The Ebola outbreak centered in the eastern Ituri province is the fastest-growing in the disease’s history and remains out of control with 5,713 confirmed cases, including 2,744 deaths, according to Congolese health authorities.
    — ABC News, ABC News, 27 Aug. 2026
Definition of confirmed
Verb
  • Many Black parishioners who joined the Peoples Temple attested to the church’s racial inclusiveness.
    — James Kirchick, The Atlantic, 13 Aug. 2026
  • One Night Only is literally all contrivance, as attested to by the countdown clocks posted everywhere to alert everyone as to when the Sex Purge will be over.
    — Alison Willmore, Vulture, 6 Aug. 2026
Definition of attested
Adjective
  • The third is the durability of the DASH diet as a validated model.
    — Hanna Wickes, Charlotte Observer, 9 Oct. 2026
  • For patients and caregivers, the takeaway from cardiologists is to treat these devices as an interesting window into your patterns, not as a replacement for a validated cuff at your doctor’s office.
    — Hanna Wickes, Fort Worth Star-Telegram, 24 Sep. 2026
Definition of validated
Verb
  • Your rate includes a full-service breakfast prepared by the restaurant’s culinary team, and dinner in the restaurant is guaranteed for guests of the inn.
    — Todd Plummer, Condé Nast Traveler, 13 Oct. 2026
  • But none of those outcomes are guaranteed, and borrowers should consider what would happen if rates move in the opposite direction, Jones says.
    — Mike Winters, CNBC, 13 Oct. 2026
Definition of guaranteed
Adjective
  • This latest round of funding supports an exciting range of projects from emerging creatives forging new paths to established voices exploring new creative territory.
    — Naman Ramachandran, Variety, 13 Oct. 2026
  • Then, after weeks of sit-ins and marches, Dharmendra Pradhan, the education minister, stepped down, a rare blow to Modi’s government, and one that more established opposition parties had been unable to land.
    — Ayushi Shah, CNN Money, 10 Oct. 2026
Definition of established

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Cite this Entry

“Authenticated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/authenticated. Accessed 14 Oct. 2026.

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