as in hollow
curved inward
a concave lens
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Antonyms & Near Antonyms
as in cavity
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Example Sentences
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Recent Examples of concave
Daniel Fusch, Ascend Agency, 11 Nov. 2025
In particular, the concave deck feels a lot like a skateboard and allows for better board feel and control—enabling Payne to do actual kick-flips on the wave.
—Rob Reed, Forbes.com, 8 Sep. 2025
Eric Twardzik, Robb Report, 6 Sep. 2025
Clad in stainless steel, the hall’s sweeping concave and convex forms are at once a frothy and elegant statement on Grand Avenue.
—R. Daniel Foster, Forbes.com, 15 Aug. 2025
See All Example Sentences for concave
Adjective
In 1604, Johannes Kepler would be credited with the first accurate explanation of how concave lenses could correct nearsightedness, as opposed to convex glasses for farsightedness.
—Daniel Fusch, Ascend Agency, 11 Nov. 2025
In particular, the concave deck feels a lot like a skateboard and allows for better board feel and control—enabling Payne to do actual kick-flips on the wave.
—Rob Reed, Forbes.com, 8 Sep. 2025
Noun
The fit is superb, with just a little more room needed below the knee for my aforementioned calves, a slight shortening of the sleeves, and a reduction of the jacket’s center seam to account for my concave back.
—Eric Twardzik, Robb Report, 6 Sep. 2025
Clad in stainless steel, the hall’s sweeping concave and convex forms are at once a frothy and elegant statement on Grand Avenue.
—R. Daniel Foster, Forbes.com, 15 Aug. 2025
See All Example Sentences for concave
Recent Examples of Synonyms for concave
Adjective
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Her hollow eyes and unflinching face lend Ju-Ju a gut-wrenching passivity and naivete.—
Blake Simons,
IndieWire,
26 Jan. 2026
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Values once celebrated now appear hollow and collapsed.—
Stephy Chung,
CNN Money,
22 Jan. 2026
Noun
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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
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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
Adjective
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The dictator had set his mind on claiming all the sunken treasure off his country’s coast and would brook no competition.—
Literary Hub,
Literary Hub,
28 Jan. 2026
-
Fungal disease shows up on hydrangea leaves as sunken brown spots or black spots.—
Leanne Potts,
Better Homes & Gardens,
28 Jan. 2026
Noun
-
Amazon’s outdoor furniture section is packed with discounts on everything from egg chairs to small-space-friendly fire pit tables.—
Mariana Best,
Better Homes & Gardens,
30 Jan. 2026
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Right in the middle of Brooklyn, that part where Gowanus and Carroll Gardens meet, is a log cabin with roaring fire pits out front and split-log patio chairs.—
Jessica Chapel,
Condé Nast Traveler,
30 Jan. 2026
Adjective
-
For someone already feeling lonely, depressed or emotionally overwhelmed, turning to AI for connection can backfire.—
Brianna Hardcastle,
Sun Sentinel,
3 Feb. 2026
-
As Maneesh, the doe-eyed Disney Channel alum Karan Brar exudes depressed decency but never quite taps into the messy turmoil that might complicate the coder’s choices.—
Emily Nussbaum,
New Yorker,
30 Jan. 2026
Noun
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And what is the second derivative, or the concavity, of the potential during those same relevant e-foldings of inflation?—
Big Think,
Big Think,
22 Oct. 2025
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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
Adjective
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They’re finished with deep cupped footbeds and come in six colors.—
Jamie Allison Sanders,
PEOPLE,
19 Oct. 2025
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Unassuming in appearance, these flip flops actually pack in firm arch support as well as a memory foam core and cupped heel—all the elements of the stability needed, along with extra traction and grip but those slippery boat surfaces.—
Rachel Chang,
Condé Nast Traveler,
16 Oct. 2025
Noun
-
Studies have shown that some medical conditions, like polycystic ovarian syndrome and depression, can also increase food noise, as can stress and inadequate sleep.—
Shiv Sudhakar,
FOXNews.com,
2 Feb. 2026
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My body often shut down and I was overcome with anxiety and depression, unable to eat or sleep, hiding away in a dark room for days until the pain lifted.—
Fatima Bhutto,
Vogue,
31 Jan. 2026
Cite this Entry
“Concave.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concave. Accessed 6 Feb. 2026.
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