Word.ws English Dictionary

nonsleeper

nonsleeper noun: one who does not sleep.

Noun

nonsleeper (plural nonsleepers)

  1. One who does not sleep.
    • Unfortunately, Senora Palomino, as in most similar cases, has never been available for actual scientific testing. There was, however, one case where laboratory testing of a nonsleeper occurred.2012, Stanley Coren, Sleep Thieves

Forms of nonsleeper

pluralnonsleepers

Origin of nonsleeper

From non- + sleeper.

Words that rhyme with nonsleeper

Questions about nonsleeper

What does nonsleeper mean?
Nonsleeper means one who does not sleep.
What part of speech is nonsleeper?
Nonsleeper is a noun.
What is the plural of nonsleeper?
The plural of nonsleeper is nonsleepers.

Words near nonsleeper in the dictionary

  1. nonslaveholder
  2. nonslaveholders
  3. nonslaveholding
  4. nonslaves
  5. nonsleep
  6. nonsleeper
  7. nonsleepers
  8. nonsleeping
  9. nonsleepy
  10. nonslice
  11. nonsliced

Source and license

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