sleepier; sleepiest
1
a
: ready to fall asleep
b
: of, relating to, or characteristic of sleep
2
: sluggish as if from sleep : lethargic
also : having little activity
a sleepy coastal village
3
: sleep-inducing
sleepily adverb
sleepiness noun

Examples of sleepy in a Sentence

She felt sleepy and went to bed. the sleepy children were carried up to bed
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Sanders, 70, is one of several local bluesmen who have performed for decades in the famed Black nightclub in the sleepy town of Indianola. USA Today, 10 Nov. 2025 Losing 30-13 at Miami recalled sleepy performances against New Orleans, New England and Atlanta. Mike Sando, New York Times, 10 Nov. 2025 Signs to treat fevers include being unusually sleepy, cranky and refusing food and drinks. Erika Edwards, NBC news, 6 Nov. 2025 Trancoso, Bahia The opening of Uxua Casa Hotel & Spa in 2009 transformed the sleepy fishing village of Trancoso into a boho-chic hot spot. Maya Kachroo-Levine, Travel + Leisure, 5 Nov. 2025 See All Example Sentences for sleepy

Word History

First Known Use

13th century, in the meaning defined at sense 1a

Time Traveler
The first known use of sleepy was in the 13th century

Browse Nearby Words

Cite this Entry

“Sleepy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sleepy. Accessed 15 Nov. 2025.

Kids Definition

sleepy

adjective
sleepier; sleepiest
1
: ready to fall asleep
2
: quietly inactive
a sleepy village
sleepily adverb
sleepiness noun

Medical Definition

sleepy

adjective
sleepier; sleepiest
: ready to fall asleep
sleepiness noun

More from Merriam-Webster on sleepy

Last Updated: - Updated example sentences
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