as in underground
being, situated, or operating beneath the surface of the earth
a sandy wasteland that gave little hint of its subsurface wealth
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Example Sentences
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Recent Examples of subsurface
The team is set to land near the lunar south pole because previous evidence suggests that the area may contain subsurface water ice, per Gizmodo.
—
Elizabeth Gamillo, Smithsonian Magazine, 25 Apr. 2022
Shallow pools of subsurface water froze and fractured the surface again and again.
—Joshua Hawkins, BGR, 22 Apr. 2022
This is an important scientific mission tasked with searching for ice at the south pole and using a one-meter drill to prospect for subsurface samples.
—Eric Berger, Ars Technica, 20 Apr. 2022
In Greenland, the ridges formed when shallow pools of subsurface water froze, thawed and refroze, fracturing the surface over time, the Guardian reports.
—Elizabeth Gamillo, Smithsonian Magazine, 20 Apr. 2022
See All Example Sentences for subsurface
Elizabeth Gamillo, Smithsonian Magazine, 25 Apr. 2022
Shallow pools of subsurface water froze and fractured the surface again and again.
—Joshua Hawkins, BGR, 22 Apr. 2022
This is an important scientific mission tasked with searching for ice at the south pole and using a one-meter drill to prospect for subsurface samples.
—Eric Berger, Ars Technica, 20 Apr. 2022
In Greenland, the ridges formed when shallow pools of subsurface water froze, thawed and refroze, fracturing the surface over time, the Guardian reports.
—Elizabeth Gamillo, Smithsonian Magazine, 20 Apr. 2022
See All Example Sentences for subsurface
Recent Examples of Synonyms for subsurface
Adjective
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As originally proposed, the CTA Super Loop running west from North and Clybourn would have merely grazed Lincoln Yards with an underground station at the far southwestern corner of the tract, North and Elston.—
F.K. Plous,
Chicago Tribune,
11 July 2025
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There are several places to park for Scottsdale Canal Convergence: Scottsdale Waterfront underground parking garage, 7135 E. Camelback Road.—
Meredith G. White,
AZCentral.com,
10 July 2025
Adjective
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Clark Kent and Lois Lane (Phyllis Coates) arrive in a small town to report on the world’s deepest oil well, which is handy for the town because the well is home to subterranean creatures and Clark Kent is secretly Superman.—
Rory Doherty,
Vulture,
11 July 2025
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The second smallest is a subterranean snail from Spain, Czaja said.—
Miami Herald,
Miami Herald,
11 July 2025
Cite this Entry
“Subsurface.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/subsurface. Accessed 22 Jul. 2025.
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