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
Relevance
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
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
-
During fueling operations Monday afternoon, sensors recorded high concentrations of hydrogen in a cavity between the ground and rocket sides of the umbilical, forcing fueling to halt.—
William Harwood,
CBS News,
3 Feb. 2026
-
The wood chips created during excavation are used as nesting material in the bottom of the cavity.—
Ernie Cowan,
San Diego Union-Tribune,
1 Feb. 2026
Noun
-
But those shuttered hospices barely represent a dent in the massive hospice home healthcare industry.—
Clara Harter,
Los Angeles Times,
6 Feb. 2026
-
The delicious tuna and swordfish that ends up on plates across South Florida puts a dent in more than just your wallet — catching them puts a dent in global shark populations.—
Bill Kearney,
Sun Sentinel,
6 Feb. 2026
Noun
-
Could someone in the hot tub steal a glance at a guest in the sunken conversation pit?—
Hannah Martin,
Architectural Digest,
6 Feb. 2026
-
The fuel leak occurred when a fuel pit hydrant attached to a fuel system pipeline burst north of Terminal T at Hartsfield-Jackson, the EPA told outlets.—
Irene Wright,
USA Today,
6 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
-
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
-
And that’s what makes things like Cook’s MLK quote ring a little hollow.—
Allison Morrow,
CNN Money,
27 Jan. 2026
Noun
-
Press a small indentation in the center if desired.—
Michiko Tomioka,
CNBC,
4 Feb. 2026
-
Behind the case of salumi and a variety of spreads — all of which, aside from turkey and pastrami, are imported from Italy — rectangular focaccia loaves, golden brown with deep indentations, sat inside a basket covered with a gingham towel.—
Bahar Anooshahr,
AZCentral.com,
2 Feb. 2026
Cite this Entry
“Concavity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concavity. Accessed 10 Feb. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
