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
Jack Knudson, Discover Magazine, 29 Jan. 2025
Recent Examples of Synonyms for Noachian
Adjective
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Rather remain archaic and barbaric than find a better option to give.—
Yesika Salgado,
Los Angeles Times,
13 Apr. 2026
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An American classic, the cover oddly archaic, blue, with disembodied eyes.—
Literary Hub,
Literary Hub,
8 Apr. 2026
Adjective
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Crucially, this is not an argument that campuses are obsolete.—
Ian Gibson,
Chicago Tribune,
16 Apr. 2026
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Longtime breakfast staples like oatmeal and potatoes, which could take hours to prepare and cook, were suddenly obsolete.—
Heather Bushman,
USA Today,
15 Apr. 2026
Adjective
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An ancient Turkish name, Aslan was also used as a title for medieval Turkic rulers.—
Lydia Wang,
Parents,
12 Apr. 2026
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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
Adjective
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At the root of the problem are both antiquated technology and staffing issues.—
Marco Quiroz-Gutierrez,
Fortune,
7 Apr. 2026
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These antiquated institutions barely provide heat in the winter and cannot cool down in the summer.—
Steve Zeidman,
New York Daily News,
2 Apr. 2026
Adjective
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Maryland lawmakers voted to designate the massive, prehistoric megalodon as the state's official shark.—
Adam Thompson,
CBS News,
15 Apr. 2026
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After your cave tour, try your hand at gem mining or pursue the impressive exhibit of relics, fossils, and skeletal artifacts, including the remains of a prehistoric bear that dates back 32,300 years.—
Kristy Tolley,
Travel + Leisure,
14 Apr. 2026
Cite this Entry
“Noachian.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/Noachian. Accessed 19 Apr. 2026.
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