CONCAVITY Synonyms: 69 Similar and Opposite Words

concavity

noun

kän-ˈka-və-tē

Definition of concavity

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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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 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 Even the outsole pattern is much the same, including the concavity at the heel, but in the spirit establishing a new identity, the shapes around the collar and above the toe are entirely fresh. — Ian Servantes, Footwear News, 3 Sep. 2019 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

McIlroy surged into the top-10 on Saturday with a 7-under 63, powered by nine birdies, including three in his final four holes.

— Gabby Herzig, New York Times, 30 Aug. 2026
The researchers engineered an additional GaN layer that naturally creates a second sheet containing mobile holes, called a two-dimensional hole gas, or 2DHG.

— Rupendra Brahambhatt, Interesting Engineering, 30 Aug. 2026

Definition of hole

Noun

The cavities could generate enough force to spin the blades at 13,000 revolutions per minute, which is an impressively high number.

— Maryna Holovnova, New Atlas, 26 Aug. 2026
In its complaint, the real-estate firm points out that Urban Zen’s own lawsuit from June, alleging that rats are nesting in the cavities and holes of its Federal-style building from 1828, is evidence against them.

— Matthew Sedacca, Curbed, 25 Aug. 2026

Definition of cavity

Noun

As always when talking about cutting spending, no one ever begins to detail enough spending cuts to make a dent in our deficits.

— Chicago Tribune, Chicago Tribune, 25 Aug. 2026
The public and private markets are awash with cash for anyone with a plan to make a dent in Nvidia’s lead.

— Bloomberg, Mercury News, 24 Aug. 2026

Definition of dent

Noun

Atomic force microscopy of the impact zones found pits several nanometers deep in places deeper than the entire thickness of the Teflon film, meaning the damage ran clean through the coating and into the metal.

— Jacek Krywko, ArsTechnica, 31 Aug. 2026
Perhaps Huck, who did not respond to a request for comment, came to this realization a little late and is looking to avoid getting stuck in a money-pit situation.

— Matthew Sedacca, Curbed, 31 Aug. 2026

Definition of pit

Noun

The glacier was likely a cirque glacier, the officials said, which is a glacier that has formed in a depression or basin high in the mountains.

— Claire Cameron, Scientific American, 27 Aug. 2026
Sprague said the motive in the killings came down to giving Clancy a way out of her depression.

— Emily Hallas, The Washington Examiner, 27 Aug. 2026

Definition of depression

Noun

Mosses and lichens filled the hollows, while yellowish dead man’s fingers — a spooky and thus aptly named fungus — curled among low-growing rhododendrons that perfumed the air with warm, woody notes.

— Denise Hruby, Miami Herald, 21 Aug. 2026
These snakes lay 4–15 eggs in tree hollows, which hatch in about 45 days.

— Encyclopedia Britannica, Encyclopedia Britannica, 6 Aug. 2026

Definition of hollow

Noun

One way to tell 164 apart from the other bears in the area is the dark vertical indentation on his upper muzzle (or snout).

— Laura Baisas, Popular Science, 20 Aug. 2026
Some have indentations meant to gather rainwater, and some have multiple points of entry and egress, all of which the rats apparently appreciate.

— Brian Boucher, ARTnews.com, 20 Aug. 2026

Definition of indentation

Browse Nearby Words

concavities

concavity

conceal

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“Concavity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concavity. Accessed 2 Sep. 2026.

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Synonyms of concavity

noun

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