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
Jonathan M. Gitlin, Ars Technica, 14 Apr. 2023
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
Johnson’s top allies include Jacob Rees-Mogg, an antediluvian former hedge-fund manager who has boasted that he’s never changed one of his six children’s diapers.
—Matt Ford, The New Republic, 14 June 2023
See All Example Sentences for antediluvian
Adjective
The big transmission lever feels slightly antediluvian in what is otherwise a quite modern interior.
—Jonathan M. Gitlin, Ars Technica, 14 Apr. 2023
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
Johnson’s top allies include Jacob Rees-Mogg, an antediluvian former hedge-fund manager who has boasted that he’s never changed one of his six children’s diapers.
—Matt Ford, The New Republic, 14 June 2023
See All Example Sentences for antediluvian
Recent Examples of Synonyms for antediluvian
Adjective
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Scientists have discovered a huge spike in radiocarbon levels 14,300 years ago by analyzing ancient tree-rings.—
David Bressan,
Forbes.com,
25 May 2025
-
It’s all designed to try to persuade visitors that the biblical story was literally true — that an ancient Noah really could have built such a sophisticated ship.—
Peter Smith,
Los Angeles Times,
25 May 2025
Noun
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Robby Soave delivers radar on a new study released by Nate Silver that suggests that 45 percent of liberal voters reported having poor mental health compared with 19 percent of conservatives.—
The Hill,
The Hill,
4 June 2025
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What grievances have Trump and high-profile conservatives aired with U.S. banks? Criticism amongst conservatives and Republicans have long been aimed at banking institutions for imposing restrictions on firearms and other issues.—
Callum Sutherland,
Time,
4 June 2025
Adjective
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Nearly 25 years have passed since an upstart Harlem minister tried to unseat the venerable Charlie Rangel, as much an institution as the Apollo Theater or the nearby Lenox Lounge.—
Leonard Greene,
New York Daily News,
31 May 2025
-
This is thanks to the venerable Hass variety, discovered in the 1920s by a Pasadena mail carrier-turned-grower, Rudolph Hass.—
Daniel Miller,
Los Angeles Times,
30 May 2025
Adjective
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Seton Hall Prep: Sweeney’s father had been a professor of medieval English at Seton Hall University.—
Nick Paumgarten,
New Yorker,
2 June 2025
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The new property stands out not only for its elegant interiors, but also for its home in a 12th-century castle with medieval history.—
Opheli Garcia Lawler,
AFAR Media,
29 May 2025
Noun
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Beaches aren’t typically hotspots for these kinds of fossils unless something is disturbing the seafloor nearby and carrying the remains to shore.—
Melissa Cristina Márquez,
Forbes.com,
22 May 2025
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The findings have inspired researchers to broaden the search for fossils of the earliest amniotes, and their close relatives, to the southern continents, Sumida said.—
Ashley Strickland,
CNN Money,
22 May 2025
Adjective
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Former New College student Katie Helms, 47, got emotional when remembering her old mentor.—
Toria Sheffield,
People.com,
25 May 2025
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Part of it is intentional — this is an adaptation inspired by the sirens of Greek mythology, which is a tale as old as time.—
Lauren Coates,
Variety,
24 May 2025
Noun
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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
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And some of us older fogies, Joni Mitchell and Carole King.—
Lars Brandle,
Billboard,
10 Oct. 2023
Adjective
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An antique mirror from the same time frame is also on display.—
Jean E. Palmieri,
Footwear News,
27 May 2025
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Similarly, Ralph Lauren has reminded shoppers of its legacy, trading space-age materials for oak walls, antique fixtures and vintage paintings. 4.—
Simon Hathaway,
Forbes.com,
27 May 2025
Cite this Entry
“Antediluvian.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/antediluvian. Accessed 7 Jun. 2025.
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