antediluvian 1 of 2

adjective

ˌan-ti-də-ˈlü-vē-ən How to pronounce antediluvian (audio)
Definition of antediluviannext
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

antediluvian

2 of 2

noun

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
Adjective
This antediluvian town knows — and that, too, is part of its multimillion-dollar charm — that in a world of rapidly upgrading software and all-subsuming artificial intelligence, natural wisdom must be nurtured and celebrated. — Kalpana Mohan, Mercury News, 3 Dec. 2025 Not a bad start, definitely auspicious, which makes the antediluvian inspirations behind these sparkling party dresses all the more mysterious. — Rachel Elspeth Gross, Forbes.com, 15 June 2025 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 See All Example Sentences for antediluvian
Recent Examples of Synonyms for antediluvian
  1. ancient
  2. conservative
  3. venerable
  4. fossil
  5. medieval
  6. fogy
  7. old
  8. veteran
Adjective
  • Legend has it, Sperlonga was a stop on Odysseus's journey, and a group of ancient sculptures depicting scenes from the Odyssey were found in the grotto adjacent to the villa.
    — Condé Nast, Condé Nast Traveler, 4 Aug. 2026
  • Atolls are formed by ancient volcanic islands surrounded by coral reefs.
    — NPR, NPR, 3 Aug. 2026
Definition of ancient
Noun
  • Continue reading … WORD PROBLEMS — El-Sayed's threat against GOP rival backfires as conservatives bring receipts.
    — , FOXNews.com, 6 Aug. 2026
  • As a result, observers of the Russia-Ukraine War and supporters of Ukraine will be curious to see what unfolds, particularly as conservatives within the United States continue to reassess their views on the war in Ukraine.
    — Mark Temnycky, Forbes.com, 4 Aug. 2026
Definition of conservative
Adjective
  • With sawdust on the asphalt and splintered wood on the hillside, one of the city’s most venerable trees was torn apart on Monday.
    — Thomas Lake, AJC.com, 4 Aug. 2026
  • There's no shortage of high-end vehicles to drive these days and venerable automakers are competing to produce the greatest, most luxurious and flashiest status symbols.
    — Morgan Korn, ABC News, 25 July 2026
Definition of venerable
Noun
  • Its bas-relief forms appear encapsulated in rock crystal, like fossils frozen in amber.
    — Paige Reddinger, Robb Report, 1 Aug. 2026
  • The Ultimate Dinosaur exhibit, presented by the Science Museum of Minnesota, will allow guests to view real Minnesota fossils.
    — Aki Nace, CBS News, 30 July 2026
Definition of fossil
Adjective
  • Nearby Montefioralle—officially recognized as one of Italy's most beautiful villages—is worth a detour, as is Volpaia, a near-intact medieval hamlet around 20 minutes to the north.
    — Condé Nast, Condé Nast Traveler, 8 Aug. 2026
  • Moscow first appears in historical records as a medieval frontier town in 1147.
    — Lidia Pilecky, Chicago Tribune, 7 Aug. 2026
Definition of medieval
Noun
  • There’s no old fogey-ness to Lorne.
    — David Fear, Rolling Stone, 20 Apr. 2026
  • For the benefit of us old fogies?
    — Sun Sentinel Editorial Board, Sun Sentinel, 30 Mar. 2026
Definition of fogy
Adjective
  • The suspect, identified as 38-year-old Jeanine John Taele, was spotted by plainclothes federal agents who observed odd behavior and subsequently contacted the Lomita Sheriff Department deputies.
    — Claire Carter, The Washington Examiner, 5 Aug. 2026
  • In honor of the upcoming movie, the All Roads Lead to Camp bus is touring across the country and bringing fans, new and old, into the world of Camp Rock, PEOPLE previously revealed exclusively.
    — Madison E. Goldberg, PEOPLE, 5 Aug. 2026
Definition of old
Noun
  • Army veteran Bert Mizusawa will win the Republican primary for Senate in Virginia, ABC News projects.
    — ABC NEWS, ABC News, 5 Aug. 2026
  • Like a certain hero of Greek myth and big-screen blockbuster, the Etna of Yoon's title is the veteran of a catastrophic war, scarred in body and mind, dogged in pursuit of an improbable homecoming.
    — Colin Dwyer, NPR, 4 Aug. 2026
Definition of veteran

Browse Nearby Words

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antediluvian
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Cite this Entry

“Antediluvian.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/antediluvian. Accessed 10 Aug. 2026.

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