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  • cave-in
    cave-in
    noun
    a collapse, as of anything hollow.
  • cave in
    cave in
    verb
    to collapse; subside
Synonyms

cave-in

American  
[keyv-in] / ˈkeɪvˌɪn /

noun

  1. a collapse, as of anything hollow.

    the worst cave-in in the history of mining.

  2. a place or site of such a collapse.

  3. submission to something or someone previously opposed or resisted.

    His cave-in to such unreasonable demands shocked us.


cave in British  

verb

  1. to collapse; subside

  2. informal to yield completely, esp under pressure

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. the sudden collapse of a roof, piece of ground, etc, into a hollow beneath it; subsidence

  2. the site of such a collapse, as at a mine or tunnel

  3. informal an instance of yielding completely, esp under pressure

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
cave in Idioms  
  1. Fall in, collapse, as in The earthquake made the walls cave in . [Early 1700s]

  2. Give in, admit defeat, as in The prosecutor's questions soon made the witness cave in . [Early 1800s]

  3. Collapse, faint, or die from exhaustion, as in After a twenty-mile hike I caved in . [Mid-1800s]


Etymology

Origin of cave-in

First recorded in 1700–10; noun use of verb phrase cave in

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The skull on which the model is based was found in Shanidar Cave in Iraqi Kurdistan.

From BBC • May 1, 2024

Dr Kerr says the best fossils of this species come from Green Waterhole Cave in southeastern South Australia, on the land of the Boandik people.

From Science Daily • Apr. 15, 2024

But remains that resemble H. sapiens, reportedly dated to between 120,000 and 70,000 years old, have surfaced at various East Asian sites, including Fuyan Cave in China and Tam Pà Ling in Laos.

From Science Magazine • Jan. 7, 2024

The Morca Cave in southern Turkey’s Taurus Mountains is the country’s third deepest, a very complex system with many vertical shafts and a few horizontal sections.

From Washington Times • Sep. 11, 2023

“Berries in the woods. Nuts in the woods. Stream in the woods. Cave in the woods. Sandwiches in the woods.”

From "The Unseen Guest" by Maryrose Wood