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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
  • Every unfilled titanium lattice sank as water flooded its hollow channels.
    — New Atlas, New Atlas, 20 Sep. 2026
  • According to Mason Huddleston, an urban agriculturalist at Oklahoma State University Extension, one of the plant’s most distinguishing features is its smooth, hollow stem, marked with purple or reddish-purple spots.
    — SJ McShane, Martha Stewart, 18 Sep. 2026
Definition of hollow
Noun
  • The current solution adds memory by wiring qubits to electromagnetic resonators, either as flat waveguide structures etched on the chip or three-dimensional microwave cavities.
    — New Atlas, New Atlas, 23 Sep. 2026
  • To dry-brine a turkey, first remove the neck and giblets from the cavity, then pat the bird dry with paper towels.
    — Zoe Denenberg, Bon Appetit Magazine, 22 Sep. 2026
Definition of cavity
Adjective
  • The sunken living room bridges the rebuilt 1930s house and its new addition.
    — Laura Fenton, Better Homes & Gardens, 7 Sep. 2026
  • Originally planned with welcoming guests and family as a high priority, the finished, 1,763-square-foot lower level adds a five-stool wet bar, a games area, a sunken home theater and extra storage opportunities.
    — Richard Lane, Des Moines Register, 7 Sep. 2026
Definition of sunken
Noun
  • Logano and Larson will be on the front row Sunday, while Christopher Bell and Carson Hocevar — fresh off a pit-lane fracas with Ryan Blaney — will be behind them.
    — ABC News, ABC News, 26 Sep. 2026
  • On the last nights of the occupation, troops burned more than 400 tons of waste in open air burn pits, ostensibly for security reasons.
    — Emily Watlington, ARTnews.com, 24 Sep. 2026
Definition of pit
Adjective
  • Many, like me, will become depressed for the rest of our lives.
    — Marie Lisette Rimer, Hartford Courant, 26 Sep. 2026
  • His leading role as depressed outcast Pierre earned him his first of two Tony Award nominations for best actor in a musical.
    — Paul Grein, Billboard, 23 Sep. 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
  • 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
  • New leaves become cupped and turn pale green, the leaf edges turn yellow, and the undersides of the leaves may turn purplish.
    — Mary Marlowe Leverette, The Spruce, 4 July 2026
Definition of cupped
Noun
  • Proponents say that in its pure form, kratom is a safe, natural herbal supplement that can help manage pain, anxiety and depression and ease the effects of opioid withdrawal.
    — Sudhin Thanawala, Chicago Tribune, 24 Sep. 2026
  • Meanwhile, odds are high for an area of low pressure off the western coast of Africa to become tropical depression.
    — Robin Webb, Sun Sentinel, 24 Sep. 2026
Definition of depression

Browse Nearby Words

concatenations
concave
concaves
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Cite this Entry

“Concave.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concave. Accessed 28 Sep. 2026.

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