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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - A very drowsy or lethargic state.

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Usage examples (36)
  • sleepiness causes many driving accidents
  • In some cases, excessive daytime sleepiness is the only symptom.
  • Jeff, your points are well taken, AOL/TW/Exxon/General Dynamic’s sleepiness is the best example of Levin’s greedy legacy.
  • Random female nodes where struck with a sudden case of "sleepiness" and the perturbed network was observed.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.