as in hole
a sunken area forming a separate space
water collected in a shallow concavity on the floor of the cave
Synonyms & Similar Words
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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
-
Round pegs found round holes all over the pitch.—
Jack Pitt-Brooke,
New York Times,
20 Apr. 2026
-
To make your yard appealing to a wide variety of bees, install several bee houses with nesting holes of varying sizes.—
Lauren Landers,
Better Homes & Gardens,
20 Apr. 2026
Noun
-
That bacteria can then enter a patient’s open cavity, leading to infection.—
Judy L. Thomas,
Kansas City Star,
15 Apr. 2026
-
Many communities have chosen to add fluoride to the tap water for decades, as a public health measure that is estimated to reduce cavities by around 25%.—
Pien Huang,
NPR,
15 Apr. 2026
Noun
-
The league’s celebrated new CBA made all these players rich, but did little for the Sparks, who were unable to make a dent in the league-wide free agent market and were out of decent draft picks and so must survive for one more season before getting a shot at JuJu Watkins.—
Los Angeles Times,
Los Angeles Times,
15 Apr. 2026
-
Now the state is eyeing two potential solutions to try and make a dent.—
Adam Duxter,
CBS News,
15 Apr. 2026
Noun
-
The new picture also captures shadowy fractures and pits that hint at large volumes of water ice still buried beneath the surface, as well as numerous impact craters surrounded by the detritus of their own explosive formation.—
Joseph Howlett,
Scientific American,
17 Apr. 2026
-
The show operates a remote pit, meaning a majority of the musicians playing the music live are not in the theatre or under the stage in the traditional orchestra pit.—
Dillon Thomas,
CBS News,
17 Apr. 2026
Noun
-
Each year without the dead only deepens the furrow of their absence.—
Sasha Geffen,
Pitchfork,
10 Mar. 2026
-
This creates an intricate network of microscopic cracks that, in addition to visible furrows, help retain the water elephants douse themselves in to stay cool.—
Clare Watson,
Quanta Magazine,
27 Feb. 2026
Noun
-
But the administration is taking steps to ease restrictions and spur research on using the drugs for medical purposes, including conditions like severe depression.—
Matthew Perrone,
Los Angeles Times,
19 Apr. 2026
-
Rates of depression and anxiety among youths peaked during the pandemic, following gradual increases over the previous decade.—
Meg Wingerter,
Denver Post,
18 Apr. 2026
Noun
-
Maron explained that storms can dislodge baby birds from their nests, sweep young animals out of tree hollows and even flood ground nests used by cottontails and skunks.—
Samantha Agate,
Fort Worth Star-Telegram,
13 Apr. 2026
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Maron explained that storms can dislodge baby birds from nests, sweep young animals out of tree hollows and flood ground nests used by cottontails and skunks.—
Samantha Agate,
Kansas City Star,
13 Apr. 2026
Noun
-
There’s even a neat little umbrella holster indentation in the very back to contain the runoff from a wet umbrella—great feature to have here in the rainy springtime.—
Andrew P. Collins,
The Drive,
15 Apr. 2026
-
The Filter/Fn1, Zoom Frame Assist/Fn2, and Play buttons are just below the thumb indentation.—
Jim Fisher,
PC Magazine,
14 Apr. 2026
Cite this Entry
“Concavity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concavity. Accessed 21 Apr. 2026.
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