as in ancient
dating or surviving from the distant past
found evidence in the Middle East of an antediluvian people previously unknown to history
Synonyms & Similar Words
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Antonyms & Near Antonyms
as in conservative
a person with old-fashioned ideas
thought his dad was an antediluvian for refusing to use any social media
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of antediluvian
Virginia Konchan, The New Yorker, 30 Sep. 2024
Unfortunately, that view seems antediluvian these days.
—Andrew C. McCarthy, National Review, 9 Dec. 2023
As advanced as the futuristic environment was visually, the team found innovation by juxtaposing the setting with its people and their antediluvian mindsets.
—Rendy Jones, Rolling Stone, 3 July 2023
The big transmission lever feels slightly antediluvian in what is otherwise a quite modern interior.
—Jonathan M. Gitlin, Ars Technica, 14 Apr. 2023
See All Example Sentences for antediluvian
Adjective
Glory be to god for logjams, the antediluvian dark,
for being a supply of goodness outpacing demand
because so many prefer their egos’ endless ranting
to the suggestion of a different narrator or narrative.
—Virginia Konchan, The New Yorker, 30 Sep. 2024
Unfortunately, that view seems antediluvian these days.
—Andrew C. McCarthy, National Review, 9 Dec. 2023
As advanced as the futuristic environment was visually, the team found innovation by juxtaposing the setting with its people and their antediluvian mindsets.
—Rendy Jones, Rolling Stone, 3 July 2023
The big transmission lever feels slightly antediluvian in what is otherwise a quite modern interior.
—Jonathan M. Gitlin, Ars Technica, 14 Apr. 2023
See All Example Sentences for antediluvian
Recent Examples of Synonyms for antediluvian
Adjective
-
The piece filled both a madrasa and a caravanserai, placing ancient craft next to modern technology.—
Dada Jovanovic,
ABC News,
28 Sep. 2025
-
But those who study the stars say this is a fact long known by ancient astronomers, and the disconnect is essentially an intentional feature of the zodiac, not a bug.—
N'dea Yancey-Bragg,
USA Today,
28 Sep. 2025
Noun
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This all comes amid multiple feuds between the ADL and several Christian conservatives, including podcasters Candace Owens and Tucker Carlson, and concerns over the rise in antisemitism and whether free speech is being stifled in the name of combating it.—
Jordan King,
MSNBC Newsweek,
1 Oct. 2025
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Earle-Sears has campaigned at northern Virginia school boards against inclusive LGBTQ policies in schools and accused Democrats of fostering violent hate against conservatives.—
David Weigel,
semafor.com,
30 Sep. 2025
Adjective
-
New York’s venerable Manhattan Theatre Club has selected Associate Artistic Director Nicki Hunter to take over as Artistic Director when Lynne Meadow steps aside on December 1.—
Greg Evans,
Deadline,
25 Sep. 2025
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And as if a constant stream of social media vitriol wasn’t enough of an insult to the venerable lawns, they are subjected to constant meteorological insults as well.—
Paul Cappiello,
Louisville Courier Journal,
24 Sep. 2025
Adjective
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Bettany played English poet and writer Geoffrey Chaucer in the medieval action-comedy, which starred Ledger as William Thatcher, a peasant squire, fueled by his desire for food and glory, who forges a new identity for himself as a knight when his master dies.—
Lauren Huff,
Entertainment Weekly,
30 Sep. 2025
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The movie was set in medieval times, and blended action, comedy and modern pop culture.—
Victoria Edel,
PEOPLE,
29 Sep. 2025
Noun
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This species, dating back 9 million years, helps fill a gap in the fossil record and marks a point when ancient right whales began to develop robust flippers.—
Real-Time News team,
Miami Herald,
26 Sep. 2025
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Stringer said the third Yunxian skull fossil, once researchers prepare and study it in detail, will enable the team to test the accuracy of the reconstruction and its placement within the human family tree.—
Katie Hunt,
CNN Money,
25 Sep. 2025
Adjective
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The suspect, identified as 22-year-old Tyler Robinson, was arrested and charged with capital murder.—
Bill Hutchinson,
ABC News,
26 Sep. 2025
-
That Tamra and Gretchen are both doing the same thing, trafficking in old rumors and nastiness not about the husband, as Meredith Marks would say, but about each other.—
Brian Moylan,
Vulture,
26 Sep. 2025
Noun
-
Old fogey-ish, ungrateful and stupid.—
Katie Hafner,
Scientific American,
10 Sep. 2025
-
These are people who know AI and have grown up with this stuff that these old fogies haven't.—
Alison Snyder,
Axios,
23 Feb. 2025
Adjective
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This 30+ vendor antique mall, located 10 minutes away in Stuarts Draft, Virginia, features an eclectic mix of antiques, collectibles, and vintage clothing.—
Jennifer Prince,
Southern Living,
30 Sep. 2025
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La Chic Boutique Sandpoint has a tempting variety of antique stores and vintage shops, and both Evans and Caso mention one in particular.—
Laura Beausire,
Travel + Leisure,
30 Sep. 2025
Cite this Entry
“Antediluvian.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/antediluvian. Accessed 2 Oct. 2025.
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