geological
adjective
geo·log·i·cal
ˌjē-ə-ˈlä-ji-kəl 
variants
or less commonly geologic
: of, relating to, or based on geology
Examples of geological in a Sentence
Recent Examples on the Web
Via pipelines, the supercritical CO2 is delivered to injection wells where it’s stored permanently in deep underground geological formations, generally one to two kilometers deep.
—
Tejasri Gururaj, Interesting Engineering, 3 Oct. 2025
If there were a geological shift, an earthquake, a rock slide, that would be that.
—Ann Patchett, New Yorker, 29 Sep. 2025
Located just south of Ken Caryl, South Valley Park is a gem in the Jefferson County Open Space system, a geological marvel.
—John Meyer, Denver Post, 29 Sep. 2025
The Maastrichtian was the youngest geological layer of this period, dating between 72 and 66 million years ago.
—Irene Wright, Miami Herald, 26 Sep. 2025
Weyman needed geological tests to ensure the stability of his bluff-top lot.
—Bloomberg, Mercury News, 26 Sep. 2025
According to Zhang the bridge and a nearby tourism facility, which includes a geological museum, tower-top café and bungee jumping, is expected to attract more than one million visitors per year, boosting the local economy.
—James Bickerton, MSNBC Newsweek, 25 Sep. 2025
Climb the 207 steps from Lakeshore Drive all the way up to Arch Rock, and stop in the new Milliken Nature Center to learn more about the island’s fascinating geological wonders and its very formation.
—Christine Chitnis, Vogue, 24 Sep. 2025
Boasting striking geological features and containing one of the world’s richest fossil beds, Badlands National Park in South Dakota draws visitors from across the globe to witness its rugged beauty.
—Dave Parfitt, USA Today, 23 Sep. 2025
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Tejasri Gururaj, Interesting Engineering, 3 Oct. 2025
If there were a geological shift, an earthquake, a rock slide, that would be that.
—Ann Patchett, New Yorker, 29 Sep. 2025
Located just south of Ken Caryl, South Valley Park is a gem in the Jefferson County Open Space system, a geological marvel.
—John Meyer, Denver Post, 29 Sep. 2025
The Maastrichtian was the youngest geological layer of this period, dating between 72 and 66 million years ago.
—Irene Wright, Miami Herald, 26 Sep. 2025
Weyman needed geological tests to ensure the stability of his bluff-top lot.
—Bloomberg, Mercury News, 26 Sep. 2025
According to Zhang the bridge and a nearby tourism facility, which includes a geological museum, tower-top café and bungee jumping, is expected to attract more than one million visitors per year, boosting the local economy.
—James Bickerton, MSNBC Newsweek, 25 Sep. 2025
Climb the 207 steps from Lakeshore Drive all the way up to Arch Rock, and stop in the new Milliken Nature Center to learn more about the island’s fascinating geological wonders and its very formation.
—Christine Chitnis, Vogue, 24 Sep. 2025
Boasting striking geological features and containing one of the world’s richest fossil beds, Badlands National Park in South Dakota draws visitors from across the globe to witness its rugged beauty.
—Dave Parfitt, USA Today, 23 Sep. 2025
Cite this Entry
“Geological.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geological. Accessed 10 Oct. 2025.
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