as in archaic
having passed its time of use or usefulness
Noachian farm equipment that probably belongs in a museum somewhere
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Recent Examples of Noachian
The climate of ancient Mars struck a balance that allowed water to exist; in particular, the late Noachian period (about 4.1 billion years to 3.5 billion years ago) is thought to have been a time when Mars was potentially habitable, even having rainfall that caused erosion.
—
Jack Knudson, Discover Magazine, 29 Jan. 2025
Researchers believe that the Jezero Crater housed a lake slightly larger than Lake Tahoe during Mars's Noachian epoch, between 3.8 and 4.6 billion years ago.
—Discover Magazine, 29 June 2010
Jack Knudson, Discover Magazine, 29 Jan. 2025
Researchers believe that the Jezero Crater housed a lake slightly larger than Lake Tahoe during Mars's Noachian epoch, between 3.8 and 4.6 billion years ago.
—Discover Magazine, 29 June 2010
Recent Examples of Synonyms for Noachian
Adjective
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But not the kind of mentorship that lies in the old, hierarchical, and archaic approach.—
Nia Bowers,
USA Today,
22 July 2025
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There’s a separate debate as to the archaic nature of email itself and the need for something new.—
Zak Doffman,
Forbes.com,
20 July 2025
Adjective
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Right now the industry’s distribution model faces a radical alteration because insurance agents aren't becoming obsolete.—
Kori Hale,
Forbes.com,
25 July 2025
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Online shopping, food delivery and other consumer habit changes have rendered many of the traditional indoor malls to be functionally obsolete, but their strategic locations have made those sites attractive for new types of development.—
Corina Vanek,
AZCentral.com,
23 July 2025
Adjective
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During early October’s harvest, when golden Chasselas grapes are at their plump and juicy peak, explore medieval villages and 10th-century stone walls on foot, like on a 6.8-mile hike from St. Saphorin to Lutry, and visit cellars aboard the Lavaux Express train.—
AFAR Media,
AFAR Media,
18 July 2025
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Parts of the village date back to medieval times, and the Fort de Tamié, a 19th-century fortress above Albertville, now features zip lines that crisscross hiking trails with levels suitable for all the family to enjoy.—
Alex Ledsom,
Forbes.com,
17 July 2025
Adjective
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In a later post, Trump threatened to scuttle the Commanders' plans for a new stadium, which would move the team from its current location in Maryland back to the nation's capital after renovating an antiquated stadium on federal property.—
Rob Stein,
NPR,
20 July 2025
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Updated our antiquated Town Charter to modernize governance, align with state statutes, and ensure transparency.—
Danielle Wong,
Hartford Courant,
16 July 2025
Adjective
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Both types of stone are fossilized prehistoric corals that are about 350 million years old, according to Visit Charlevoix.—
Jalen Williams,
Freep.com,
27 July 2025
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Here, evidence of prehistoric art can be found in rock formations such as the Gruta do Janelão cave, the largest in the canyon.—
Chloe Arrojado,
AFAR Media,
25 July 2025
Cite this Entry
“Noachian.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/Noachian. Accessed 1 Aug. 2025.
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