Word.ws English Dictionary

undermountain

undermountain adjective: beneath a mountain.

Adjective

undermountain (not comparable)

  1. Beneath a mountain.
    • an undermountain tunnel

Origin of undermountain

From under- + mountain.

Questions about undermountain

What does undermountain mean?
Undermountain means beneath a mountain.
What part of speech is undermountain?
Undermountain is an adjective.

Words near undermountain in the dictionary

  1. undermoneyed
  2. undermost
  3. undermotivated
  4. undermotivation
  5. undermount
  6. undermountain
  7. undermounted
  8. undermuscled
  9. undermuscular
  10. undermusic
  11. undermyelinated

Source and license

Adapted from Wiktionary: undermountain (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-undermountain.wav.

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