as in valid
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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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Recent Examples of authenticated
Nora Gámez Torres, Miami Herald, 15 May 2026
These 2 authenticated and graded Pokemon cards were stolen from the Nashcards store in Trappe, Pennsylvania, according to police.
—Joe Brandt, CBS News, 12 May 2026
That is because players making their first appearance at the tournament will wear the unique badge, which will later be authenticated, signed and eventually added to a packet of trading cards.
—Greg O'Keeffe, New York Times, 9 May 2026
The timeline, whose origins are unclear, said Barket had authenticated the note as of January 2020.
—Rachel Treisman, NPR, 7 May 2026
Mail ballots must be processed and authenticated before they can be counted.
—Abby Hamblin, San Diego Union-Tribune, 7 May 2026
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
Verb
The audio, if authenticated in court, shows Castro did not simply give a general order but was also involved in the decision-making process.
—Nora Gámez Torres, Miami Herald, 15 May 2026
These 2 authenticated and graded Pokemon cards were stolen from the Nashcards store in Trappe, Pennsylvania, according to police.
—Joe Brandt, CBS News, 12 May 2026
That is because players making their first appearance at the tournament will wear the unique badge, which will later be authenticated, signed and eventually added to a packet of trading cards.
—Greg O'Keeffe, New York Times, 9 May 2026
The timeline, whose origins are unclear, said Barket had authenticated the note as of January 2020.
—Rachel Treisman, NPR, 7 May 2026
Mail ballots must be processed and authenticated before they can be counted.
—Abby Hamblin, San Diego Union-Tribune, 7 May 2026
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
Recent Examples of Synonyms for authenticated
Adjective
-
The judge stressed the narrow grounds on which an arbitration award can be vacated and concluded Tatis failed to offer a valid reason to overcome that standard of review.—
Michael McCann,
Sportico.com,
26 May 2026
-
Singh, who is from India, was carrying a valid commercial driver’s license from California and had earlier been granted one by Washington state.—
Los Angeles Times,
Los Angeles Times,
26 May 2026
Verb
-
In 2006, the RIAA also certified songs downloaded as ringtones and began accounting for streaming audio and/or video, with 150 on-demand streams counting as one unit for certification purposes.—
Encyclopedia Britannica,
Encyclopedia Britannica,
20 May 2026
-
The breathable weave promotes ventilation all night long, and the sheets are Oeko-Tex certified, ensuring they’re made without specific harmful chemicals.—
Mariana Best,
Better Homes & Gardens,
20 May 2026
Verb
-
Those ballots won’t be processed and counted, however, until the county elections office has verified the voter’s registration application.—
Kaitlyn Schallhorn,
Oc Register,
23 May 2026
-
Images posted by Astra appeared to show smoke rising above the oil terminal, but they could not be verified.—
ABC News,
ABC News,
23 May 2026
Adjective
-
While there's no confirmed location, yet, experts have been able to rule out a few possibilities.—
Bryan West,
USA Today,
6 May 2026
-
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
Verb
-
His long, productive career encompassed more than six decades, in each of which his live performances and recordings continually attested to his preeminence as one of jazz history’s most vital, innovative and influential artists.—
Don Heckman,
Los Angeles Times,
26 May 2026
-
Romance in the Air The potential of romance at the hotel, Chevanne, attested, has never waned.—
Sofia Celeste,
Footwear News,
22 May 2026
Verb
-
The train, which departs every Wednesday, is limited to 22 passengers and everyone is guaranteed a window seat.—
Lauren David,
Travel + Leisure,
29 May 2026
-
The schedule looks to ease up in June, but the Cubs are well aware that nothing is guaranteed.—
Sahadev Sharma,
New York Times,
28 May 2026
Adjective
-
Operators reason within validated constraints.—
Raju Malhotra,
Forbes.com,
28 May 2026
-
This validated questionnaire asks about symptoms like heel pain and swollen joints or digits.—
Petra Guglielmetti,
Glamour,
27 May 2026
Verb
-
The flag was changed following the Iranian revolution in 1979, when the Islamic Republic emblem was placed onto the flag and affirmed the shift away from a monarchy to a theocratic government.—
Adam Crafton,
New York Times,
25 May 2026
-
With the recent rain, residents might not be too worried about their lawn looking brown right now, but as Castle Rock just affirmed, the area is still in a drought.—
Olivia Young,
CBS News,
23 May 2026
Cite this Entry
“Authenticated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/authenticated. Accessed 29 May. 2026.
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