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
Example Sentences
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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
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
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
-
Your pilot can also fly you over to Dent Island for your tee time at the 18-hole championship course.—
Condé Nast,
Condé Nast Traveler,
2 June 2026
-
The sides or water bottle pockets end up with holes in them from rubbing against my tires, which makes pushing incredibly frustrating.—
Keely Cat-Wells,
Forbes.com,
1 June 2026
Noun
-
Unlike standard carbon filters, these molecular cages force PFAS molecules to clump together inside a cavity, achieving a 98 percent removal rate.—
Arthur Zaczkiewicz,
Footwear News,
3 June 2026
-
The bees will form a temporary cluster, hanging out while scouts search the surrounding area for a more permanent home in hollow spaces like tree cavities or, occasionally, the walls of a home.—
Madeline Bartos,
CBS News,
3 June 2026
Noun
-
This is the latest state-level step to put a dent in the unbridled permitting of AI giving out mental health advice that is wildly over-the-line.—
Lance Eliot,
Forbes.com,
28 May 2026
-
Caesars faces mounting pressure as fewer visitors to Las Vegas — its core market — dent revenue at resorts, hotels and casinos, while its online betting arm trails larger rivals like FanDuel and DraftKings and faces growing competition from prediction markets.—
Reuters,
NBC news,
28 May 2026
Noun
-
The guiding image of my process was not an outline, but the ball pit found at indoor playgrounds, beloved by children and feared by adults who carry hand sanitizer just for such activities.—
Literary Hub,
Literary Hub,
29 May 2026
-
This was once the site of the deepest pit in the world.—
Michael Walker,
New York Times,
29 May 2026
Noun
-
Young olive trees have smooth, gray bark, while the bark develops interesting furrows as the plant ages.—
Arricca Elin SanSone,
Southern Living,
22 Apr. 2026
-
Each year without the dead only deepens the furrow of their absence.—
Sasha Geffen,
Pitchfork,
10 Mar. 2026
Noun
-
Schizophrenia, bipolar, autism, anxiety, depression – all of these topics are almost global bestsellers.—
Jon LaPook,
CBS News,
31 May 2026
-
Environmental conditions appear conducive for additional development, and a tropical depression is likely to form in early June, Berg wrote.—
Dinah Voyles Pulver,
USA Today,
30 May 2026
Noun
-
But the insistence on staying optimistic comes off hollow.—
Abbey Mastracco,
New York Daily News,
27 May 2026
-
Also, check for hollows in trunks that may mean the interior portion is rotting.—
Tom MacCubbin,
The Orlando Sentinel,
24 May 2026
Noun
-
Subsequent scans would reveal a one-inch indentation to her left temple and brain swelling.—
Robert Salonga,
Mercury News,
29 May 2026
-
Overnight, indentations in the tarmac had been filled with sand, to ease the passing of the royal carriages.—
Sam Knight,
New Yorker,
14 May 2026
Cite this Entry
“Concavity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concavity. Accessed 5 Jun. 2026.
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