as in obsolete
having passed its time of use or usefulness
his file contained out-of-date information that might have been accurate when he was first hired but is no longer so
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Recent Examples of out-of-date
Fifty-three, according to the American Presidency Project at the University of California at Santa Barbara, a list that is two days old and perhaps already out-of-date.
—
Susan Page, USA TODAY, 5 Feb. 2025
Turing’s lecture notes are in effect a textbook, terse and selective, on advanced math for circuit engineers, although now very out-of-date, of course.
—IEEE Spectrum, 4 Feb. 2025
The medical research literature is filled with promising-looking ideas that never panned out, and out-of-date treatments and tests that have been replaced by approaches more solidly based on evidence.
—John Timmer, Ars Technica, 8 Jan. 2025
But the week ending November 30 is even more out-of-date than the week ending December 14.
—Bruce Y. Lee, Forbes, 28 Dec. 2024
See All Example Sentences for out-of-date
Susan Page, USA TODAY, 5 Feb. 2025
Turing’s lecture notes are in effect a textbook, terse and selective, on advanced math for circuit engineers, although now very out-of-date, of course.
—IEEE Spectrum, 4 Feb. 2025
The medical research literature is filled with promising-looking ideas that never panned out, and out-of-date treatments and tests that have been replaced by approaches more solidly based on evidence.
—John Timmer, Ars Technica, 8 Jan. 2025
But the week ending November 30 is even more out-of-date than the week ending December 14.
—Bruce Y. Lee, Forbes, 28 Dec. 2024
See All Example Sentences for out-of-date
Recent Examples of Synonyms for out-of-date
Adjective
-
To avoid becoming obsolete, traditional media companies should embrace courageous content.—
Marcus Cobb,
Rolling Stone,
2 May 2025
-
The Renaissance’s old love language — the naughty puns, the sighs of longing and strategies of seduction, the paeans to the beauty of beloveds masked by fanciful Greek and Latin names — had grown obsolete long before Millay’s time.—
A.O. Scott,
New York Times,
1 May 2025
Adjective
-
In my world of provider directories—which include providers’ names, addresses, phone numbers and more—typical methods for updating data are antiquated and include things such as call campaigns, attestation from providers or their health groups and manual roster updates.—
Robert Lindner,
Forbes.com,
30 Apr. 2025
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Remarkably, remnants of that antiquated mindset still persist in practice today in the State of Connecticut.—
Lisa Seminara,
Hartford Courant,
29 Apr. 2025
Adjective
-
This archaic jaw is a key trait of hell ants, an extinct group in the subfamily Haidomyrmecinae that lived during the Cretaceous period, between 66 million and 145 million years ago.—
Sara Hashemi,
Smithsonian Magazine,
28 Apr. 2025
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While some players believe that overworlds are tedious and archaic game designs that only add unnecessary filler in between traveling to different destinations, Expedition 33 avoids this problem by placing optional dungeons on the overworld.—
George Yang,
Rolling Stone,
23 Apr. 2025
Adjective
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The musician used the early medieval Irish alphabet Ogham to write two pro-Palestine messages on their body before their Eurovision semi-finals performance.—
Abby Monteil,
Them.,
29 Apr. 2025
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Ashford Castle – Ireland Originating from the 13th century, the magnificent Ashford Castle has a rich history, evolving from a medieval fortress to a grand luxury retreat adorned with antiques and artwork.—
Jim Dobson,
Forbes.com,
29 Apr. 2025
Cite this Entry
“Out-of-date.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/out-of-date. Accessed 11 May. 2025.
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