Dictionary.com
Thesaurus.com
Synonyms

cavern

American  
[kav-ern] / ˈkæv ərn /

noun

  1. a cave, especially one that is large and mostly underground.

  2. Pathology. a cavity that is produced by disease, especially one produced in the lungs by tuberculosis.


verb (used with object)

  1. to enclose in or as if in a cavern.

  2. to hollow out to form a cavern.

cavern British  
/ ˈkævən /

noun

  1. a cave, esp when large and formed by underground water, or a large chamber in a cave

"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

verb

  1. to shut in or as if in a cavern

  2. to hollow out

"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
cavern Scientific  
/ kăvərn /
  1. A large cave.


Etymology

Origin of cavern

1325–75; Middle English caverne < Latin caverna, equivalent to cav ( us ) hollow + -erna, as in cisterna cistern

Explanation

A cavern is a large cave or a large chamber in a cave. Or, if your bedroom is very dark, your mother might want you to open the blinds and let some light into that cavern. The word cavern is a late Middle English word that comes from the Latin root cavus, meaning “hollow.” Cavern typically describes a cave, but it can refer to any large enclosed space, especially a space that's dark like a cave. You might sit in a vast cavern when you go to the opera. Cavern can also be used figuratively — you could explore the dark cavern of your mind.

Keep Reading on Vocabulary.com

Vocabulary lists containing cavern

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.

Over the next two years, starting in January, a team will excavate the cavern by removing rock and soil.

From BBC • Dec. 25, 2024

For the typically still-water environment, the waves disrupted the shallow shelf that the pupfish use as a spawning area, likely knocking eggs deep into the cavern.

From Los Angeles Times • Dec. 12, 2024

Arching over the emerald basin are walls of stalactites dripping down the cavern ceiling, which opens to a dense jungle.

From Seattle Times • May 30, 2024

Rainer leads the hapless dame into a sparkling cavern, where the queen of the barbarians herself, Conann, is perched on a high tower, clutching a human heart that looks more like a Christmas tree ornament.

From New York Times • Feb. 1, 2024

In the side of the cliff was a cavern, mouth gaping open like a snoring beast.

From Anya and the Nightingale by Sofiya Pasternack