Word.ws English Dictionary

sleep deprivation

sleep deprivation noun: the condition of being kept awake and not getting enough sleep (as forcibly by someone else, or by a disorder), to the point of noticeably lower alertness.

Noun

sleep deprivation (uncountable)

  1. The condition of being kept awake and not getting enough sleep (as forcibly by someone else, or by a disorder), to the point of noticeably lower alertness.
    • Sleep deprivation can lead to fatal vehicular accidents.
    • Growing evidence has accumulated over the last two decades and revealed that a number of sleep traits in humans are heritable, such as timing of sleep, total daily sleep requirement, response to sleep deprivation, and various EEG measurements/patterns.2017 June 1, Guangsen Shi, David Wu, Louis J. Ptáček, Ying-Hui Fu, “Human genetics and sleep behavior”, in Current Opinion in Neurobiology, volume 44, number 3, →DOI, pages 43–49
    Synonyms:
    sleep dep

Synonyms of sleep deprivation

Questions about sleep deprivation

What does sleep deprivation mean?
Sleep deprivation means the condition of being kept awake and not getting enough sleep (as forcibly by someone else, or by a disorder), to the point of noticeably lower alertness.
What part of speech is sleep deprivation?
Sleep deprivation is a noun.

Words near sleep deprivation in the dictionary

  1. sleep debt
  2. sleep debts
  3. sleep deficit
  4. sleep deficits
  5. sleep dep
  6. sleep deprivation
  7. sleep diaper
  8. sleep diapers
  9. sleep disorder
  10. sleep disorders
  11. sleep divorce

Source and license

Adapted from Wiktionary: sleep deprivation (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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