concave 1 of 2

adjective

kän-ˈkāv How to pronounce concave (audio)
Definition of concavenext
as in hollow
curved inward a concave lens

Synonyms & Similar Words

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Antonyms & Near Antonyms

concave

2 of 2

noun

as in cavity

Related Words

Dissimilar Words

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 concave
Adjective
Checking the Seal Jars that have successfully sealed will have a concave lid that won't pop back up when pressed. — Martha Stewart, 12 June 2026 Second, the two sides must be readily distinguishable from each other, usually by applying color or markings to one side, although in rare cases they can be distinguished by shape, with one side being convex and the other being concave. — ArsTechnica, 3 Apr. 2026 The Neutrino has a quad concave—four deep channels within one deeper channel—on the belly of the board. — Brent Rose, Wired News, 20 Mar. 2026 Hines and Pidgeon give the woman a choreography, the dramatic toss of the hair, the hips gone concave, the Marlboro rasp in her voice. — Doreen St. Félix, New Yorker, 14 Feb. 2026 See All Example Sentences for concave
Recent Examples of Synonyms for concave
  1. hollow
  2. cavity
  3. sunken
  4. pit
  5. depressed
  6. concavity
  7. cupped
  8. depression
Adjective
  • Ranging in diameter from 1 to 3 millimeters, each FiberMotor is in fact composed of two concentric hollow polymer fibers – a wider one on the outside, with a narrower one nested inside of it.
    — Ben Coxworth October 11, New Atlas, 11 Oct. 2026
  • Sealed inside the crust, the wood slowly decomposed, leaving hollow molds.
    — Jacek Krywko, ArsTechnica, 9 Oct. 2026
Definition of hollow
Noun
  • Some social media users claim that their boyfriend’s bad habits resulted in everything from cavities to recurring bacterial vaginosis.
    — Georgia Casey, Allure, 9 Oct. 2026
  • If a crack reaches a giant zucchini’s internal cavity, the zucchini — known as marrow by growers — is disqualified.
    — Kyle Melnick, Washington Post, 8 Oct. 2026
Definition of cavity
Adjective
  • Beside it, a triple slider reveals an indoor-outdoor game room with sunken chili-pepper-red velvet seating, a realistic Ben & Aja Blanc Moon Light recessed into the ceiling, and Sutherland’s must-have dry-erase board.
    — Morgan Goldberg, Architectural Digest, 12 Oct. 2026
  • At the center sits an expansive salon with a large dining table, a sunken lounge, and a sculptural staircase leading to the owner’s deck.
    — Rachel Cormack, Robb Report, 7 Oct. 2026
Definition of sunken
Noun
  • Guests equipped with wifi, a fire pit, showers, fleece robes, and tea are left in total seclusion to alternate between hot soaks and cannonballing into the ocean, with intermittent paddleboarding.
    — Adrienne Matei, Condé Nast Traveler, 10 Oct. 2026
  • Bela is then transported to the sea, and then the family sedan, which is now filled up with the ball pit balls — as well as Other Mommy.
    — William Earl, Variety, 9 Oct. 2026
Definition of pit
Adjective
  • Republicans fear depressed turnout among their supporters in Texas could jeopardize their control of the Senate seat.
    — Matthew Choi, Washington Post, 8 Oct. 2026
  • Simply put, a rain garden is a depressed bed planted with native perennials and shrubs selected for their high-water tolerance.
    — ABC News, ABC News, 6 Oct. 2026
Definition of depressed
Noun
  • 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
  • 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
Definition of concavity
Adjective
  • Winston had thrown passes into pockets of space the size of a cupped hand, and launched sudden and astonishing deep spirals far down the field.
    — Louisa Thomas, New Yorker, 11 Oct. 2026
  • One serving size of peanuts is 1 ounce, or about the amount that would fill a cupped hand.
    — Mira Miller, Verywell Health, 21 Aug. 2026
Definition of cupped
Noun
  • The depression that plagues him in winters is nowhere to be found.
    — David Mack, CNN Money, 15 Oct. 2026
  • But their emergence also underscores how much psychiatry still needs to learn about the biological underpinnings of depression and why patients respond differently to treatment.
    — Meghana Keshavan, STAT, 15 Oct. 2026
Definition of depression

Browse Nearby Words

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concaves
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Cite this Entry

“Concave.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concave. Accessed 17 Oct. 2026.

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