Word.ws English Dictionary

under-water

under-water is the uncommon form of underwater.

Meaning of underwater

Adjective

underwater (comparative more underwater, superlative most underwater)

  1. (not comparable) Beneath the surface of the water; of or pertaining to the region beneath the water surface.
    • Watch out for underwater obstacles.
  2. Beneath the water line of a vessel.
    • When the ship was brought into dry dock, it was found that she had underwater damage.
  3. (figuratively) In difficulty, especially financially.
  4. Having negative equity; owing more on an asset than its market value.
    • We've been underwater on our mortgage ever since the housing crash.
    Synonyms:
    upside down
  5. Of an option, having a strike price higher (call options) or lower (put options) than the current market price of the underlying asset or financial product; for example, an option to buy shares at $20 when the current market price is $15.

See all 9 meanings of underwater

Forms of under-water

Adjective
comparativemore under-water
superlativemost under-water
Verb
third-person singular presentunder-waters
present participleunder-watering
past participleunder-watered
pastunder-watered

Questions about under-water

What is under-water the uncommon form of?
Under-water is the uncommon form of underwater.

Words near under-water in the dictionary

  1. under-times
  2. under-timing
  3. under-trial
  4. under-trials
  5. under-utilized
  6. under-water
  7. Undera
  8. underabundance
  9. underabundances
  10. underabundant
  11. underacceleration

Source and license

Adapted from Wiktionary: under-water (page history and authors); underwater (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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Cite this entry: “under-water.” Word.ws, https://word.ws/under-water. Based on Wiktionary, CC BY-SA 4.0.