as in valid
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Dissimilar Words
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
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of authenticated
James Hill, ABC News, 30 Apr. 2026
Keep in mind that items like this have not been professionally tested or authenticated.
—Michele Laufik, Martha Stewart, 20 Apr. 2026
By minting a cryptographically perfect digital signature based on MD5, the attackers forged a certificate that authenticated their malicious update server.
—Stephen Clark, ArsTechnica, 17 Apr. 2026
Regardless, his helmet — which hitters must tap to signal for ABS — was authenticated and shipped to the Hall of Fame.
—Gary Phillips, Hartford Courant, 29 Mar. 2026
The providers currently able to be authenticated are fuboTV, DirecTV, AT&T U-verse and I-net.
—Greg Rajan, Houston Chronicle, 25 Mar. 2026
After being authenticated, the condition of the cards should be considered.
—Kate Perez, USA Today, 27 Feb. 2026
The photo, which has been authenticated by CBS News, shows Epstein, Lutnick, and three other men standing over an oceanside cliff.
—Daniel Ruetenik, CBS News, 27 Feb. 2026
Savannah urged anyone with information to come forward as investigators worked against a looming deadline outlined in the note, which authorities have not publicly authenticated.
—Stepheny Price, FOXNews.com, 10 Feb. 2026
Verb
The chart said Tartaglione's lawyer, Bruce Barket, authenticated the note in January 2020 but did not say how.
—James Hill, ABC News, 30 Apr. 2026
Keep in mind that items like this have not been professionally tested or authenticated.
—Michele Laufik, Martha Stewart, 20 Apr. 2026
By minting a cryptographically perfect digital signature based on MD5, the attackers forged a certificate that authenticated their malicious update server.
—Stephen Clark, ArsTechnica, 17 Apr. 2026
Regardless, his helmet — which hitters must tap to signal for ABS — was authenticated and shipped to the Hall of Fame.
—Gary Phillips, Hartford Courant, 29 Mar. 2026
The providers currently able to be authenticated are fuboTV, DirecTV, AT&T U-verse and I-net.
—Greg Rajan, Houston Chronicle, 25 Mar. 2026
After being authenticated, the condition of the cards should be considered.
—Kate Perez, USA Today, 27 Feb. 2026
The photo, which has been authenticated by CBS News, shows Epstein, Lutnick, and three other men standing over an oceanside cliff.
—Daniel Ruetenik, CBS News, 27 Feb. 2026
Savannah urged anyone with information to come forward as investigators worked against a looming deadline outlined in the note, which authorities have not publicly authenticated.
—Stepheny Price, FOXNews.com, 10 Feb. 2026
Recent Examples of Synonyms for authenticated
Adjective
-
In California, the Los Angeles County Counsel is probing allegations that State Farm delayed, underpaid and denied valid insurance claims from last year's wildfires.—
Michael Copley,
NPR,
28 Apr. 2026
-
Twin Metals filed a federal lawsuit seeking a declaration that the leases are still valid but a judge threw the case out in 2023.—
Todd Richmond,
Los Angeles Times,
28 Apr. 2026
Verb
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According to her lawsuit, Lucas had become certified as a wilderness first responder in 2018, began volunteering as a medic during street protests in 2020 and had volunteered as a medic at the UCSD encampment on multiple occasions before it was broken up May 6.—
Alex Riggins,
San Diego Union-Tribune,
2 May 2026
-
All four are farmed biodynamically and certified by BioGro and Demeter, two of the largest certifying bodies in New Zealand.—
Mike DeSimone,
Robb Report,
1 May 2026
Verb
-
Electrodes measuring body and brain activity verified that the participants were not awake.—
Shayla Love,
New Yorker,
1 May 2026
-
Compliance gets verified at application and at least every six months at renewal.—
Allison Palmer,
Kansas City Star,
1 May 2026
Adjective
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The confirmed tornado moved across parts of Enid, a city of about 50,000 people in Garfield County near the state's northern border, according to the National Weather Service.—
CBS News,
CBS News,
24 Apr. 2026
-
The confirmed tornado moved across parts of Enid, a city of about 50,000 people near the state's northern border, according to the National Weather Service.—
ABC News,
ABC News,
23 Apr. 2026
Verb
-
In the docuseries, Bischoff attested to this.—
Larisha Paul,
Rolling Stone,
22 Apr. 2026
-
David Harris, a former longtime Republican state representative from Arlington Heights, attested to that based on their time working together on revenue issues.—
Jeremy Gorner,
Chicago Tribune,
17 Apr. 2026
Verb
-
But while Blackstreet's investments all but guaranteed its CEO's son's team a stepping stone to the next level, Gunty sold others the same dream.—
Kenny Jacoby,
USA Today,
7 May 2026
-
However, the relief is not automatic or guaranteed, and most taxpayers need to file a claim for a refund or abatement of their tax liability by July 10 to get their money back.—
ABC News,
ABC News,
6 May 2026
Adjective
-
What would’ve been a sell-out move nine times out of 10 only validated Winding Refn’s initial instincts threefold.—
Nick Newman,
IndieWire,
6 May 2026
-
This phase will focus on turning validated designs into integrated subsystems that can operate under real reactor conditions.—
Neetika Walter,
Interesting Engineering,
14 Apr. 2026
Verb
-
Fritz affirmed Horner is capable of knowing right from wrong.—
Harriet Ramos,
Fort Worth Star-Telegram,
28 Apr. 2026
-
His sentence was most recently affirmed in 1998.—
Rafael Olmeda,
Sun Sentinel,
27 Apr. 2026
Cite this Entry
“Authenticated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/authenticated. Accessed 9 May. 2026.
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