somnolent

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UK/ˈsɒmnələnt/US/ˈsɑːmnələnt/

adjective

Drowsy or sleepy.

RareScrabble 11

Meanings

adjectivesomnolent (comparative more somnolent, superlative most somnolent)

comparative more somnolent · superlative most somnolent

  1. Drowsy or sleepy.

    One minute she was gazing at a mockup of a space capsule, safely surrounded by old, somnolent men; […]

    1966 March, Thomas Pynchon, chapter 4, in The Crying of Lot 49, New York, N.Y.: Bantam Books, published November 1976, →ISBN, page 60
    2 more examples

    […]; and in chronicling the passing parade of Harry's life, the books have also created a Kodachrome-sharp picture of American life - the psychic ups and downs, enthusiasms and reversals experienced by this nation as it moved from the somnolent 50's through the upheavals of the 60's and 70's into the uncertainties of the 80's.

    1990 September 25, Michiko Kakutani, “Just 30 Years Later, Updike Has a Quartet”, in The New York Times, →ISSN

    My tiger is deep in somnolent sleep dreaming of chases remembered! His keen eyes are glinting! He dreams of a sprinting sambar who'll soon be dismembered!

    1992 April 1, Bill Watterson, Calvin & Hobbes (comic)

    Synonyms: sleepbound, somniculous, adrowse, bedroomy, dozy, dopey, dragging one's tail, drowsy

  2. datedCausing literal or figurative sleepiness.

    As she reached toward the last few fiddleheads growing on the second hummock, her hand froze. She heard the somnolent buzzing of flies again.

    1999, Stephen King, The Girl Who Loved Tom Gordon

    Synonyms: soporific, dormitive, hypnic, hypnotic, slumberous, somniferous, somnific, soporiferous

Synonyms & antonyms

More synonyms by meaning

adjectiveinclined to or marked by drowsiness

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinsomnolentus
  2. Old Frenchsompnolent
  3. Frenchsomnolent
  4. Englishsomnolent

First attested in 1615. Borrowed from French somnolent, from Old French sompnolent, from Latin somnolentus, from somnus (“sleep”).

Full word history & related roots →

Translations

Bulgarian сънлив
  • сънлив (sănliv)drowsy
Catalan somnolent
  • somnolentdrowsy
Dutch slaperig
  • slaperigdrowsy
Finnish uninen, somnolentti
  • uninendrowsy
  • somnolenttidrowsy
French somnolent
  • somnolentdrowsy
German schläfrig
  • schläfrigdrowsy
Greek νυσταγμένος, γλαρωμένος
  • νυσταγμένος (nystagménos)drowsy
  • γλαρωμένος (glaroménos)drowsy
  • νυσταλέος (nystaléos)drowsy
  • υπναλέος (ypnaléos)drowsy
Italian sonnolento
  • sonnolentodrowsy
Latin somnolentus, soporus
  • somnolentusdrowsy
  • soporusdrowsy
Māori momoe
  • momoedrowsy
Polish senny
  • sennydrowsy
Portuguese sonolento
  • sonolentodrowsy
Russian засыпа́ющий, дре́млющий
  • засыпа́ющий (zasypájuščij)drowsy
  • дре́млющий (drémljuščij)drowsy
  • со́нный (sónnyj)drowsy
Spanish somnoliento
  • somnolientodrowsy
Ukrainian сонний, дрімливий
  • сонний (sonnyj)drowsy
  • дрімливий (drimlyvyj)drowsy
  • сонливий (sonlyvyj)drowsy
Cite this entry
APA

somnolent. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/somnolent

MLA

“somnolent.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/somnolent. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “somnolent,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/somnolent.

Source: somnolent on Wiktionary, CC BY-SA 4.0.