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Sleepiness vs Hypersomnolence - What's the difference?

sleepiness | hypersomnolence |

As nouns the difference between sleepiness and hypersomnolence

is that sleepiness is the property of being sleepy while hypersomnolence is (medicine) excessive sleepiness.

sleepiness

English

Noun

(-)
  • The property of being sleepy.

    • hypersomnolence

    English

    Noun

    (-)
  • (medicine) Excessive sleepiness

    • See also

    *("hypersomnolence" on Wikipedia)