cavernous

adjective

cav·​ern·​ous ˈka-vər-nəs How to pronounce cavernous (audio)
1
a
: having caverns or cavities
b
of animal tissue : composed largely of vascular sinuses and capable of dilating with blood to bring about the erection of a body part
2
: constituting or suggesting a cavern
a cavernous warehouse
cavernously adverb

Examples of cavernous in a Sentence

We toured the cavernous airplane hangar. The dance was held in a cavernous hall.
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.
The cavernous main compartment made packing straightforward, especially with the help of packing cubes, and its slim internal zippered pocket kept essentials like a phone, wallet, and headphones organized. Talia Ergas, Travel + Leisure, 22 July 2025 Our first stop was the showroom, a cavernous, sleek former warehouse filled with products from the Luce Di Carrara line (sculptural tables, modular marble bookshelves) as well as miniature models of sculptures by the likes of Henry Moore and Joan Miró. Meara Sharma, The Dial, 22 July 2025 From the containers, workers unpacked enough display cases, refrigerators and knick-knacks to fill the cavernous Promenade where Willmann’s vision takes flight. Mindy Schauer, Oc Register, 16 July 2025 Some 70% of the fresh tomatoes sold in the US today come from Mexico, where they’re grown in cavernous greenhouses across the country that allow for year-round production and a diversity of shapes, sizes, and colors. David Shortell, Bon Appetit Magazine, 15 July 2025 See All Example Sentences for cavernous

Word History

Etymology

Middle English, borrowed from Middle French & Latin; Middle French, borrowed from Latin cavernōsus "having hollows or depressions," from caverna "hollow space, cavern entry 1" + -ōsus -ous

First Known Use

15th century, in the meaning defined at sense 1a

Time Traveler
The first known use of cavernous was in the 15th century

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Cite this Entry

“Cavernous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cavernous. Accessed 29 Jul. 2025.

Kids Definition

cavernous

adjective
cav·​ern·​ous ˈkav-ər-nəs How to pronounce cavernous (audio)
1
: having caverns or cavities
2
: resembling a cavern in being large and hollow
3
: composed largely of spaces capable of filling with blood to bring about the enlargement of a body part
cavernously adverb

Medical Definition

cavernous

adjective
cav·​ern·​ous ˈkav-ər-nəs How to pronounce cavernous (audio)
1
: having caverns or cavities
2
of tissue : composed largely of vascular sinuses and capable of dilating with blood to bring about the erection of a body part

More from Merriam-Webster on cavernous

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