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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Recent Examples of concavity
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
Fluted white marble columns sit on black granite pedestals, carrying the eye upward to where lines slide over, folds narrow, and concavities become convex.
—Justin Davidson, Curbed, 3 Aug. 2023
The bump settled into the concavity of the sink.
—Morgan Thomas, The Atlantic, 16 May 2021
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
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
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
However, toward the edges, the concavity flattens out, allowing a flat surface for riding straight.
—Chris Meehan, Popular Mechanics, 12 June 2022
Chris Almeida, The New Yorker, 6 Jan. 2024
Fluted white marble columns sit on black granite pedestals, carrying the eye upward to where lines slide over, folds narrow, and concavities become convex.
—Justin Davidson, Curbed, 3 Aug. 2023
The bump settled into the concavity of the sink.
—Morgan Thomas, The Atlantic, 16 May 2021
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
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
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
However, toward the edges, the concavity flattens out, allowing a flat surface for riding straight.
—Chris Meehan, Popular Mechanics, 12 June 2022
Recent Examples of Synonyms for concavity
Noun
-
For decades, conservationists successfully plugged that hole by arguing in court that the ESA’s prohibition of harm to individual species includes destroying a species’ habitat.—
Emma Marris,
The Atlantic,
25 May 2025
-
Other cavity nesters such as woodpeckers will make holes in trees, and those can also be adopted by tree swallows, flickers, kestrels and chickadees.—
Ernie Cowan,
San Diego Union-Tribune,
25 May 2025
Noun
-
It is added to some dental products, such as toothpaste, to help prevent cavities.—
Mary Kekatos,
ABC News,
15 May 2025
-
Fluoride is a mineral that has been added to drinking water for generations to strengthen teeth and reduce cavities by replacing minerals lost during normal wear and tear, according to the Centers for Disease Control and Prevention.—
Stephany Matat,
Los Angeles Times,
15 May 2025
Noun
-
The question now is, could the union’s commercials contracts, if ratified, make a dent on future negotiations?—
Katie Kilkenny,
HollywoodReporter,
20 May 2025
-
But something as simple as stacking the bricks a different way could put a significant dent in that pollution, according to a new study of over 275 kilns published in Science by Maithel and his colleagues.—
Jonathan Lambert,
NPR,
18 May 2025
Noun
-
Evidence could include jetty and mooring post remnants, ballast stones, boatbuilding pits, temporary shelters, and artifacts indicating local commerce.—
Andrew Paul,
Popular Science,
22 May 2025
-
That dynamic pits the department’s higher-ups against its rank-and-file firefighters and EMS workers.—
Chris Sommerfeldt,
New York Daily News,
21 May 2025
Noun
-
Eyes dart, brows furrow, and Holliday lets slip a slight grin, before skinning that smoke wagon and firing one shot into Ringo’s forehead.—
Joseph Hudak,
Rolling Stone,
2 Apr. 2025
-
Where there once were homes and gardens was now a wide furrow of dirt, as if a giant had swiped his foot across it.—
Eduardo Medina,
New York Times,
29 Dec. 2024
Noun
-
The drug is believed to create more connections between brain cells, a process thought to ease depression and decrease suicidal thoughts, according to Mayo Clinic.—
Khloe Quill,
FOXNews.com,
25 May 2025
-
The Pennsylvania Democrat was elected to his seat in November 2022, months after suffering a stroke, and later was checked into Walter Reed National Military Medical Center for treatment for depression in early 2023.—
Jack Birle,
The Washington Examiner,
24 May 2025
Noun
-
To start, thoroughly clean the coupes out, then remove the bases, and thread the hollow stems onto an appropriately sized wooden dowel rod.—
Lauren Landers,
Better Homes & Gardens,
10 May 2025
-
For me, my main concern was mild laxity in my lower face, some out-of-nowhere hollows under my eyes, and general dullness.—
Perrie Samotin,
Glamour,
3 May 2025
Noun
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Mats with polyurethane foam cores or bottom layers tend to have identification load deflection/indentation force deflection numbers, which measure the foam’s firmness.—
BestReviews,
Chicago Tribune,
16 May 2025
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There were also small, round indentations near the tracks.—
Amanda Schupak,
CNN Money,
25 Apr. 2025
Cite this Entry
“Concavity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concavity. Accessed 30 May. 2025.
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