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sleepiness

  • a word derived from sleepy.
    sleepy
    adjective
    ready or inclined to sleep; drowsy.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

All those things make for a powerful wave of sleepiness, so I’ll take a nap.

From Los Angeles Times ● Oct. 23, 2026

But caffeine hangs around in the body and blocks the build-up of sleepiness throughout the day.

From BBC ● Sep. 22, 2026

In a small study on people with insomnia, when they were given a false negative sleep score, those individuals reported sleepiness and fatigue, as well as lower levels of alertness and clear thinking.

From Slate ● Aug. 11, 2026

Patients often sleep poorly at night despite the daytime sleepiness.

From The Wall Street Journal ● Aug. 6, 2026

Long and narrow they were, with a dark sleepy look in them, and in the middle of that dark sleepiness a wakeful light glittered like a jewel.

From "Mary Poppins" by P. L. Travers