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
Relevance
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
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of antediluvian
Mark Landler, New York Times, 24 Dec. 2024
Eliminating antediluvian student loan debts held by vulnerable older adults seems both just and good public policy.
—Next Avenue, Forbes, 11 Oct. 2024
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
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
Image Still, Professor Bogdanor said, the antediluvian nature of the Lords eroded faith in government generally, particularly among young people.
—Mark Landler, New York Times, 24 Dec. 2024
Eliminating antediluvian student loan debts held by vulnerable older adults seems both just and good public policy.
—Next Avenue, Forbes, 11 Oct. 2024
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
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 resort is built on the site of an ancient Hawaiian fishing village and during development, an historic Hawaiian trail and several anchialine pools were found.—
Condé Nast,
Condé Nast Traveler,
7 Apr. 2026
-
Scientists think dogs descended from an ancient population of gray wolves somewhere in Europe or Asia.—
Adithi Ramakrishnan,
Los Angeles Times,
7 Apr. 2026
Noun
-
The claims first appeared on social media last month but have become more prominent on X and Instagram in recent days, where they’ve often been embraced by conservatives.—
Ben Paviour,
Sacbee.com,
8 Apr. 2026
-
In recent years unhappy conservatives in eastern Oregon have spoken of splitting from their Democratic state and becoming a part of Republican Idaho.—
Los Angeles Times,
Los Angeles Times,
8 Apr. 2026
Adjective
-
The Swedish firm Ulf Mejergren even submitted a plan for topping the venerable structure with a giant cross-shaped swimming pool (which, if nothing else, would presumably minimize future fire risk).—
David A. Bell,
The New York Review of Books,
4 Apr. 2026
-
These venerable Swiss houses represent peak legacy watchmaking, and their most expensive and rarest pieces tend to be deliciously complicated.—
Adam Erace,
Fortune,
4 Apr. 2026
Noun
-
Geology lovers will discover 425-million-year-old shale and limestone rocks filled with a plethora of marine fossils from when Indiana was covered by a shallow sea.—
Joie Probst,
Midwest Living,
10 Apr. 2026
-
There's a dazzling cigar lounge and bar, both conceived by none other than hotel designer of the moment, Martin Brudnizki (of Annabel’s; Fouquets; and Fifth Avenue Hotel fame); a sleek omakase restaurant; and even a 4,000-year-old fossil parked unassumingly outside a set of toilets (not kidding).—
Divia Thani,
Condé Nast Traveler,
10 Apr. 2026
Adjective
-
An ancient Turkish name, Aslan was also used as a title for medieval Turkic rulers.—
Lydia Wang,
Parents,
12 Apr. 2026
-
Among gravesites and crooked slabs, this medieval tapestry of bell towers, vaulted corridors, and sacred frescoes whispered tales of faith and persecution.—
Marlise Kast-Myers,
Boston Herald,
12 Apr. 2026
Noun
-
For the benefit of us old fogies?—
Sun Sentinel Editorial Board,
Sun Sentinel,
30 Mar. 2026
-
Now the 10% is for stubborn old fogies who refuse to change their ways and try something new.—
Chris McKeown,
Cincinnati Enquirer,
14 Feb. 2026
Adjective
-
Since 2023, a Sasquatch figure — similar to the one in the old Jack Link’s Beef Jerky ads — has appeared atop the Royals Hall of Fame in left field after Pasquantino reaches base.—
PJ Green
April 8,
Kansas City Star,
8 Apr. 2026
-
Not yet able to buy an alcoholic drink, Knueppel is only 20 years old.—
Scott Fowler,
Charlotte Observer,
8 Apr. 2026
Noun
-
Caterpillar veteran Kyle Epley was promoted to CFO effective May 1, at which time Bonfield will assume an advisory role.—
Sheryl Estrada,
Fortune,
9 Apr. 2026
-
Average and median salaries decline over the course of the season as veterans are released and replaced by younger players making closer to the minimum.—
Ronald Blum,
Chicago Tribune,
9 Apr. 2026
Cite this Entry
“Antediluvian.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/antediluvian. Accessed 15 Apr. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
