as in hole
a sunken area forming a separate space
water collected in a shallow concavity on the floor of the cave
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Antonyms & Near Antonyms
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Recent Examples of concavity
The new Gilder Center — granite on the outside, shotcrete on the inside, with a seductive composition of concavities and curves — comes off as a true New Yorker: defiantly eccentric, rough, show-offy, and smart.
—
Justin Davidson, Curbed, 28 Jan. 2026
And what is the second derivative, or the concavity, of the potential during those same relevant e-foldings of inflation?
—Big Think, 22 Oct. 2025
Antonio Stradivari, for instance, carefully tinkered with the geometry of his violins—the relative concavity of the back and the front, the thickness of the wood—to produce his legendary results.
—Chris Almeida, The New Yorker, 6 Jan. 2024
In addition to measurements, scientists were also able to detect a large, broad concavity in one of the asteroid's two hemispheres as well as subtle dark and lighter regions that indicate small-scale surface features a few dozen meters across.
—Ariana Garcia, Chron, 22 Feb. 2023
Father pushed boards with his palm to make the concavity recede into dust.
—Oliver De La Paz Victoria Chang, New York Times, 23 Nov. 2022
Trick skis are more likely to have a subtle concavity or flat bottom.
—Chris Meehan, Popular Mechanics, 12 June 2022
The bump settled into the concavity of the sink.
—Morgan Thomas, The Atlantic, 16 May 2021
The right side of the head was one enormous concavity, which Lacassagne attributed to strikes from the bottle.
—Douglas Starr, Discover Magazine, 28 Feb. 2011
Justin Davidson, Curbed, 28 Jan. 2026
And what is the second derivative, or the concavity, of the potential during those same relevant e-foldings of inflation?
—Big Think, 22 Oct. 2025
Antonio Stradivari, for instance, carefully tinkered with the geometry of his violins—the relative concavity of the back and the front, the thickness of the wood—to produce his legendary results.
—Chris Almeida, The New Yorker, 6 Jan. 2024
In addition to measurements, scientists were also able to detect a large, broad concavity in one of the asteroid's two hemispheres as well as subtle dark and lighter regions that indicate small-scale surface features a few dozen meters across.
—Ariana Garcia, Chron, 22 Feb. 2023
Father pushed boards with his palm to make the concavity recede into dust.
—Oliver De La Paz Victoria Chang, New York Times, 23 Nov. 2022
Trick skis are more likely to have a subtle concavity or flat bottom.
—Chris Meehan, Popular Mechanics, 12 June 2022
The bump settled into the concavity of the sink.
—Morgan Thomas, The Atlantic, 16 May 2021
The right side of the head was one enormous concavity, which Lacassagne attributed to strikes from the bottle.
—Douglas Starr, Discover Magazine, 28 Feb. 2011
Recent Examples of Synonyms for concavity
Noun
-
Will the loss or diminishment of newspapers leave a hole in society?—
Arkansas Online,
Arkansas Online,
10 Feb. 2026
-
Oval holes in the walls once held lamps to light the street after dark.—
Maureen O'Hare,
CNN Money,
9 Feb. 2026
Noun
-
Underground cavities found on Venus Taking a fresh look at radar data collected by Magellan, a team of scientists were able to spot a large underground cavity on Venus created by lava flow.—
Eric Lagatta,
USA Today,
11 Feb. 2026
-
Dim light will make the cavity’s dimensions impossible to read.—
Rebecca Mead,
New Yorker,
9 Feb. 2026
Noun
-
Fill in any deeper scratches or dents with a wax wood repair kit to match.—
Daley Quinn,
Southern Living,
13 Feb. 2026
-
The tariffs helped put a dent in the pace of the budget deficit.—
Jeff Cox,
CNBC,
11 Feb. 2026
Noun
-
Nick Hensley, our gas man, did a fantastic job getting us in position out of pit road.—
Alex Zietlow,
Charlotte Observer,
13 Feb. 2026
-
There are a few thoughtful features built into this fire pit.—
Abhimanyu Ghoshal,
New Atlas,
13 Feb. 2026
Noun
-
Whether the furrow of snow in a lane of parked cars is a sneckdown depends on your philosophical opinion of what the street is for.—
Naaman Zhou,
New Yorker,
3 Feb. 2026
-
Formal design dates back to the ancient Egyptians, whose practice was to plant along straight furrows or channels dug for irrigation purposes.—
Joshua Siskin,
Oc Register,
17 Jan. 2026
Noun
-
Make shallow depressions for your rhizomes and cover so new green growth sits just above the soil surface.—
Barbara Gillette,
The Spruce,
8 Feb. 2026
-
Don’t sink into depression, this is temporary!—
Tribune Content Agency,
Baltimore Sun,
8 Feb. 2026
Noun
-
Near the pool, shallow stone hollows mark where Zibibbo grapes were once laid out to dry for Passito di Pantelleria, the island’s renowned sweet wine.—
Abby Montanez,
Robb Report,
8 Feb. 2026
-
In the hills, in the hollows, up the draws and the old dirt logging roads, hidden in the chaparral above the fog line, growing and selling weed became a way of life, woven into the community and its economy.—
Scott Eden,
Rolling Stone,
1 Feb. 2026
Noun
-
The indentations in the squishy mud harkened to a creature that had webbed toes and distinct claws.—
Sophie Hartley,
IndyStar,
11 Feb. 2026
-
Police found three bullet holes in the passenger side of the other car, as well as a bullet ricochet indentation on the car’s rear wheel panel, according to the report.—
David Goodhue,
Miami Herald,
10 Feb. 2026
Cite this Entry
“Concavity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concavity. Accessed 15 Feb. 2026.
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