1
: the action of caving in
2
: a place where earth has caved in

Examples of cave-in in a Sentence

Recent Examples on the Web
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.
In the late nineteen-eighties, workers began filling the honeycomb of underground tunnels beneath the town with a cement-like grout, to prevent cave-ins. Michael Luo, The New Yorker, 3 Mar. 2025 Enhanced Safety Mining is dangerous, with risks such as cave-ins, equipment failure and machinery accidents. Anthony Milewski, Forbes, 21 Jan. 2025

Word History

First Known Use

1860, in the meaning defined at sense 1

Time Traveler
The first known use of cave-in was in 1860

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Cite this Entry

“Cave-in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cave-in. Accessed 30 Mar. 2025.

Kids Definition

cave-in

noun
ˈkā-ˌvin
1
: the action of caving in
2
: a place where earth has caved in
Last Updated: - Updated example sentences
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