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
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One is that the isotopic ratios of sulfur are a legacy not of Earth, but of the chemical composition of Theia, and that more of the moon is made from debris originating from this ancient protoplanet than had been thought.—
Keith Cooper,
Space.com,
13 Oct. 2025
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The landscapes feel plucked from an epic poem, and centuries of battles, folklore, and ancient clans set the tone for a vibrant culture steeped in history.—
Nicole Kliest,
Vogue,
12 Oct. 2025
Noun
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September’s announcement that Benito will headline the 2026 Super Bowl Halftime Show has caused quite the stir, with some people — largely conservatives and MAGA personalities — questioning why a Spanish-speaking musician would be asked to perform.—
Hannah Dailey,
Billboard,
15 Oct. 2025
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Employees across the spectrum agree that corporate America rather than government should drive job growth, with 62% of conservatives and 60% of liberals aligned.—
Jason Del Rey,
Fortune,
15 Oct. 2025
Adjective
-
Make a beeline for the Pinacoteca di Brera, the venerable art museum containing paintings by masters like Raphael and Caravaggio.—
Laura Itzkowitz,
AFAR Media,
3 Oct. 2025
-
Season 10 finds the venerable Captain Sandy Yawn navigating the shores of Spain with a handful of familiar faces by her side.—
Randall Colburn,
Entertainment Weekly,
29 Sep. 2025
Adjective
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And then there’s getting medieval on your ass.—
Chris Willman,
Variety,
11 Oct. 2025
-
Ludwig Hurtado Julie d’Aubigny Want to get medieval with it this All Hallow’s Eve?—
Samantha Allen,
Them.,
10 Oct. 2025
Noun
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The event is sponsored by the Fallbrook Gem & Mineral Society and features 30 dealers with minerals, gemstones, jewelry, fossils and unusual gifts.—
Linda Mcintosh,
San Diego Union-Tribune,
10 Oct. 2025
-
The stomach mass within the fossil contained some fish-like and cephalopod pieces, Massare said.—
Julia Jacobo,
ABC News,
10 Oct. 2025
Adjective
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But that’s exactly what the 48-year-old CEO advises that Gen Zers today, who are struggling to get a footing and even getting fired months into new roles, should embrace.—
Dave Smith,
Fortune,
10 Oct. 2025
-
Despite appearances to the contrary—the swirling sentences, the feverish intellection—there is nothing hermetic about Krasznahorkai’s work, both old and new, which squarely faces contemporary European reality and its perils, including the tortured dynamics of settlement, movement, and identity.—
James Wood,
New Yorker,
10 Oct. 2025
Noun
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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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The directors will be showcasing some of their recent discoveries, bought at auctions and estate sales from antique dealers or private collectors, at Frieze Masters, which runs from Wednesday to Sunday, in tandem with the contemporary art fair Frieze.—
Samantha Conti,
Footwear News,
14 Oct. 2025
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Layers of spice mingle with papyrus to evoke antique paper, while cedar adds grounding warmth.—
Michael Stefanov,
Robb Report,
14 Oct. 2025
Cite this Entry
“Antediluvian.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/antediluvian. Accessed 17 Oct. 2025.
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