Word.ws English Dictionary

sleepful

sleepful adjective: very sleepy; strongly wanting or needing to sleep.

Adjective

sleepful (comparative more sleepful, superlative most sleepful)

  1. very sleepy; strongly wanting or needing to sleep
    • Everything sleepful. Shoemakers and embroiderers who had ceased work were dozing in their little dens, and as I trudged wearily onward, […]2019, William Le Queux, Zoraida: A Romance of the Harem and the Great Sahara
    Synonyms:
    hypersomnolent, nodding off, adrowse, bedroomy, dozy, dopey, dragging one's tail, drowsy, eyelids at half-mast, oscitant
  2. Marked by sleep
    • a sleepful night

Synonyms of sleepful

14 more synonymsFewer synonyms

All synonyms of sleepful

Forms of sleepful

comparativemore sleepful
superlativemost sleepful

Origin of sleepful

From Middle English slepeful, slepful, equivalent to sleep + -ful.

Words formed from sleepful

Questions about sleepful

What does sleepful mean?
Sleepful means very sleepy; strongly wanting or needing to sleep.
What part of speech is sleepful?
Sleepful is an adjective.

Words near sleepful in the dictionary

  1. sleepershark
  2. sleepersharks
  3. sleepes
  4. sleepest
  5. sleepeth
  6. sleepful
  7. sleepfully
  8. sleepfulness
  9. sleepier
  10. sleepies
  11. sleepiest

Source and license

Adapted from Wiktionary: sleepful (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.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-sleepful.wav.

Cite this entry: “sleepful.” Word.ws, https://word.ws/sleepful. Based on Wiktionary, CC BY-SA 4.0.