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
  • The idea all started because of the fact that C8 Corvettes all have an open cavity up front between the wheels where an electric motor can mount.
    — Joel Feder, The Drive, 15 Oct. 2026
  • The individual who inflicted the fatal injury drove the spear downward through the victim’s left chest cavity from the front, piercing major arteries and the lungs before creating the hole in the left scapula.
    — Andrew Paul, Popular Science, 15 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
  • Not far from my home on the western shore of Lake Champlain lies the ore bed that in 1875 produced 10 percent of America’s iron ore; the #21 pit, once storied, stretches two hundred feet wide and three hundred feet deep.
    — Bill McKibben, The New York Review of Books, 17 Oct. 2026
  • For the friend with a fireplace These all-natural firestarters are a chic alternative to the typical firestarter logs, and would make an excellent host gift for the friend who’s lucky enough to have a fireplace or outdoor fire pit.
    — Alaina Chou, Bon Appetit Magazine, 16 Oct. 2026
Definition of pit
Adjective
  • Celebrated as masterpieces today, at the time they were regarded as the unpolished works of a depressed, crazy man and commercially worthless.
    — Joan Martelli, Time, 17 Oct. 2026
  • In the event of a severe winter or import bottlenecks, depressed storage levels not only narrow Europe's capacity to absorb supply shocks but also risk driving natural gas prices higher.
    — , CNBC, 14 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

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Cite this Entry

“Concave.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concave. Accessed 19 Oct. 2026.

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