Word.ws English Dictionary

waterboard

waterboard noun: a board set up to windward in a boat, to keep out water.

Noun

waterboard (plural waterboards)

  1. A board set up to windward in a boat, to keep out water.
  2. A public commission charged with overseeing water quality in a particular area.
    • The waterboard argued that the quality of the water was good […]2005, Ruth M. Mourik, Did Water Kill the Cows?, page 167

Verb

waterboard (third-person singular simple present waterboards, present participle waterboarding, simple past and past participle waterboarded)

  1. (transitive) To subject to waterboarding, to pour water over a cloth covering the face and breathing passages of an immobilized captive.
    • We waterboarded the suspect, but he refused to confess.

Forms of waterboard

Noun
pluralwaterboards
Verb
third-person singular presentwaterboards
present participlewaterboarding
past participlewaterboarded
pastwaterboarded

Origin of waterboard

From Middle English water boarde, waterbord, equivalent to water + board. Compare West Frisian wetterboard (“waterboard”), Dutch waterbord (“waterboard”), German Wassertafel (“waterboard”), Danish vandbræt (“waterboard”), Swedish vattenbräda (“waterboard”), Icelandic vatnsbretti (“waterboard”).

Questions about waterboard

What does waterboard mean?
Waterboard means a board set up to windward in a boat, to keep out water.
What part of speech is waterboard?
Waterboard can be a noun or a verb.
What is the plural of waterboard?
The plural of waterboard is waterboards.

Words near waterboard in the dictionary

  1. waterblink
  2. waterblinks
  3. waterblommetjie
  4. waterblommetjiebredie
  5. waterblommetjies
  6. waterboard
  7. waterboarded
  8. waterboarder
  9. waterboarders
  10. waterboarding
  11. waterboardings

Source and license

Adapted from Wiktionary: waterboard (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: “waterboard.” Word.ws, https://word.ws/waterboard. Based on Wiktionary, CC BY-SA 4.0.