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
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
-
Just two weeks ago, Gary Woodland decided ot shared his struggles with post traumatic stress disorder, brought on after a September 2023 surgery, which involved a baseball-sized hole cut from the side of his head, to remove a brain lesion.—
Andrew McCarty,
MSNBC Newsweek,
31 Mar. 2026
-
Canales admits the loss of Robinson leaves a hole in the defensive line rotation.—
Mike Kaye
March 30,
Charlotte Observer,
30 Mar. 2026
Noun
-
The researchers used a 5 × 5 array of vertical-cavity surface-emitting lasers, or VCSELs, each capable of sending its own signal.—
Neetika Walter,
Interesting Engineering,
31 Mar. 2026
-
Typically cavities are found in mature trees, so having a dead tree or small pile of dead branches will actually increase your chances of Eastern bluebirds visiting your garden.—
Abby Fribush,
Southern Living,
31 Mar. 2026
Noun
-
The rise of Kalshi and Polymarket — major players in the fast-growing world of prediction markets — could put a dent in those revenues, Lang fears.—
Todd Bookman,
NPR,
2 Apr. 2026
-
There was also a large dent on the van's hood.—
Anna Meiler,
CBS News,
2 Apr. 2026
Noun
-
To round it all out, add a fire pit that brings everyone together once the sun goes down for everything from s’mores to late-night hangs.—
Toni Sutton,
PEOPLE,
3 Apr. 2026
-
Pangea’s partners mill (grind) and hydrolyze (break down using water) these pits.—
Alexandra Harrell,
Footwear News,
2 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
-
Growing up on a farm in Wabasha, Minnesota, one of 18 children, Bea milked cows and attended a one-room schoolhouse during the great depression.—
Irene Gonzalez,
CBS News,
30 Mar. 2026
-
Hoang models the potential sales of these drugs by using Johnson & Johnson's Spravato, an intranasal ketamine derivative first approved to address treatment-resistant depression in 2019 , as a case study.—
Davis Giangiulio,
CNBC,
29 Mar. 2026
Noun
-
Generously pipe filling into hollow of each egg white half (save any leftover filling in the fridge for another use).—
Shilpa Uskokovic,
Bon Appetit Magazine,
17 Mar. 2026
-
The breeding pair, both six years and 10 months old, constructed the area's first nest in a century high within a hollow of an old-growth redwood in the Redwood Creek drainage.—
Debra Utacia Krol,
AZCentral.com,
5 Mar. 2026
Noun
-
When the band sits too high, the shoulder straps bear excess weight, often leading to deep indentations or tension.—
Malana VanTyler
March 20,
Fort Worth Star-Telegram,
20 Mar. 2026
-
Even the faintest scratches and indentations become legible.—
Ryan Brennan,
Kansas City Star,
9 Mar. 2026
Cite this Entry
“Concavity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concavity. Accessed 5 Apr. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
