as in counterfeit
being such in appearance only and made or manufactured with the intention of committing fraud
trying to sell unauthentic autographs of American presidents
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Recent Examples of unauthentic
Moore said that no matter how famous a host or a guest is, or how elaborate and slick a production is, an unauthentic product will not resonate with audiences.
—
Yahya Salem, CNN Money, 9 Nov. 2025
Inaccurate debunks Amid the recycled imagery, authentic pictures of National Guard members sleeping on the floor of a federal building in Los Angeles this week were falsely described as old or unauthentic.
—Emma Li, CBS News, 11 June 2025
Both games made changes to the core formula that longtime players didn't appreciate, such as an influx of unauthentic skins and a departure from the class system.
—Thomas G. Moukawsher, Newsweek, 5 Feb. 2025
Its ability to accurately discern and promptly respond to unauthentic negative reviews allows businesses to maintain a legitimate, trustworthy online image.
—Jon Stojan, USA TODAY, 26 July 2023
Kingsford, has seen many American-Spanish restaurants in Rhode Island prepare paella, which requires a crunchy outside, in an unauthentic way.
—Globe Staff, BostonGlobe.com, 2 June 2022
Yahya Salem, CNN Money, 9 Nov. 2025
Inaccurate debunks Amid the recycled imagery, authentic pictures of National Guard members sleeping on the floor of a federal building in Los Angeles this week were falsely described as old or unauthentic.
—Emma Li, CBS News, 11 June 2025
Both games made changes to the core formula that longtime players didn't appreciate, such as an influx of unauthentic skins and a departure from the class system.
—Thomas G. Moukawsher, Newsweek, 5 Feb. 2025
Its ability to accurately discern and promptly respond to unauthentic negative reviews allows businesses to maintain a legitimate, trustworthy online image.
—Jon Stojan, USA TODAY, 26 July 2023
Kingsford, has seen many American-Spanish restaurants in Rhode Island prepare paella, which requires a crunchy outside, in an unauthentic way.
—Globe Staff, BostonGlobe.com, 2 June 2022
Recent Examples of Synonyms for unauthentic
Adjective
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The company has built a large-scale reference library of authentic, altered and counterfeit cards to train machine learning systems that flag irregularities during grading.—
Anthony Thompson,
USA Today,
7 May 2026
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With demand running high, counterfeit versions have flooded the market, and the company is urging shoppers to be careful.—
Samantha Agate,
Sacbee.com,
6 May 2026
Adjective
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Ferro was arrested in May 2025 and found in possession of two firearms and a fake ID.—
Marc Ramirez,
USA Today,
8 May 2026
-
One tweet features an AI cover of a fake Slayr album called BURGERMAN that imagines him as a half-burger, half-human hybrid engulfed in a hellish flood of grease and cheese splatter.—
Kieran Press-Reynolds,
Pitchfork,
8 May 2026
Adjective
-
The question of true or false became a sensation in 1967 with the famous film shot by Roger Patterson and Bob Gimlin in the Pacific Northwest, capturing a hairy figure ambling through a Northern California wood.—
Andy Rose,
CNN Money,
8 May 2026
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But with few details to go on, the question is whether this moment marks a genuine breakthrough, or just another false dawn.—
Lim Hui Jie,
CNBC,
7 May 2026
Adjective
-
Readers of creative writing perceive AI users as less creative and inauthentic.—
Andras Molnar,
The Conversation,
20 Apr. 2026
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The performative social media posts, family events and inauthentic relationships have been a fixture of the life I was born into.—
Etan Vlessing,
HollywoodReporter,
16 Apr. 2026
Adjective
-
What regulators found was a bogus cak ery chain, boasting nearly 400 locations, operating with forged food business licenses and no physical storefronts to be found.—
John Liu,
CNN Money,
22 Apr. 2026
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Most of that is thanks to the forged aluminum frame and the magnesium casing for the battery pack, which also helps keep things cool inside.—
New Atlas,
New Atlas,
15 Apr. 2026
Cite this Entry
“Unauthentic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unauthentic. Accessed 9 May. 2026.
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