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ENGLISH · A WORD WITH POSSIBILITIES

cavernous.

Resembling a cavern in size, shape, or atmosphere.

9 characters3 syllables approx.English language

Meaning & usage

adj/ˈkav.ən.əs/Received-Pronunciation/ˈkæv.ɚ.nəs/General-American
  1. Resembling a cavern in size, shape, or atmosphere.

  2. Resembling a cavern in size, shape, or atmosphere. Giving the impression of vast, dark depths.

    cavernous eyes
  3. Having many caverns. Composed largely of vascular sinuses and capable of dilating with blood to bring about the erection of a body part.

  4. Having many caverns. Having cavities.

Where this word comes from

Late Middle English cavernous, cavernose, borrowing from Old French caverneux or Latin cavernōsus (“full of hollows or cavities”), from caverna (“a hollow, cavity, cave”) + -ōsus (“-ous, -ose”, adjectival suffix); equivalent to cavern + -ous.

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.