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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Example Sentences
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Recent Examples of 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
Origin diamonds are sourced by De Beers from its mines in Botswana, South Africa, Namibia and Canada, and authenticated via Tracr’s blockchain platform.
—Samantha Conti, Footwear News, 29 Jan. 2026
Verb
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
Origin diamonds are sourced by De Beers from its mines in Botswana, South Africa, Namibia and Canada, and authenticated via Tracr’s blockchain platform.
—Samantha Conti, Footwear News, 29 Jan. 2026
Recent Examples of Synonyms for authenticated
Adjective
-
But patient privacy concerns are valid, the doctors say.—
Michal Ruprecht,
CNN Money,
21 Apr. 2026
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Even if your child doesn’t fall into that birth window, any kid under 18 with a valid Social Security number can have an account opened for them.—
Allison Palmer,
Miami Herald,
20 Apr. 2026
Verb
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In 2024, Niobrara became the country’s first official quiet trail—one of just a handful in the world, certified by Quiet Parks International.—
Stephanie Vermillion,
Travel + Leisure,
11 Apr. 2026
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The attorneys are proposing that the complaint be certified as a class-action lawsuit, saying the company could have 300 or more similar agreements with Colorado homeowners.—
Judith Kohler,
Denver Post,
10 Apr. 2026
Verb
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Jung, a close ally of Lee, said the government is willing to expand legal redress and speed compensation for victims of government abuses whose cases have been verified by the truth commission.—
ABC News,
ABC News,
10 Apr. 2026
-
The long operational life claimed for the device depends on the half-life of Nickel-63, but real-world performance will depend on efficiency, shielding, and integration constraints, which have not been independently verified.—
Neetika Walter,
Interesting Engineering,
10 Apr. 2026
Adjective
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The confirmed sighting triggered an immediate overnight search and capture operation.—
Hanna Wickes,
Miami Herald,
14 Apr. 2026
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Among confirmed civilian casualties, 221 are children, the group said.—
Bart Jansen,
USA Today,
28 Mar. 2026
Verb
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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
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That ability to connect was part of West’s magic, as attested to by the string of NBA legends who pay tribute to him in the documentary, including Lakers such as Magic Johnson, James Worthy, Pat Riley and O’Neal, along with Steph Curry and Michael Jordan.—
Stuart Miller,
Los Angeles Times,
14 Apr. 2026
Verb
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Rain is anticipated Saturday, though it’s not guaranteed all of Georgia will see it before the end of the month.—
AJ Willingham,
AJC.com,
23 Apr. 2026
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Thick, crispy and caramel-forward, these cookies made with rice flour are guaranteed to satisfy the cookie craving.—
Jolene Thym,
Mercury News,
23 Apr. 2026
Adjective
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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
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By licensing the Stan Patrol 6009 hull – which shares its axe-bow design with around 300 vessels already afloat – the Liberty Class benefits from a pre-validated platform, potentially saving years of hull development and testing.—
New Atlas,
New Atlas,
25 Feb. 2026
Verb
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The sovereign rating was affirmed at Baa1.—
Bloomberg,
Bloomberg,
21 Apr. 2026
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Throughout the hearing, Republicans on the panel also affirmed that Fed independence is crucial.—
Zach Halaschak,
The Washington Examiner,
21 Apr. 2026
Cite this Entry
“Authenticated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/authenticated. Accessed 25 Apr. 2026.
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