cavernous

adjective

cav·​ern·​ous ˈka-vər-nəs How to pronounce cavernous (audio)
Synonyms of cavernousnext
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.
Grissom hit it toward the cavernous right-center field gap at Comerica Park. Jeff Fletcher, Oc Register, 27 May 2026 Founded in 2022 in Orange County, with another location in Long Beach, Everywhere brewery held its grand opening at Union Station’s iconic Fred Harvey room, a cavernous 1930s space, in late May. Richard Guzman, Daily News, 26 May 2026 The hymn’s plea resounded in the cavernous venue after the director cut us off. Katie Thornton, Harpers Magazine, 26 May 2026 What was once an old Provençal farmhouse has been hollowed out into a series of cavernous underground galleries. Monica Mendal, Vogue, 25 May 2026 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

Browse Nearby Words

Cite this Entry

“Cavernous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cavernous. Accessed 27 May. 2026.

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

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