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.
After dark, there’s more to do Charlotte in the ‘80s is often described as a sleepy town, but there were at least a dozen discos/nightclubs in operation during that decade including popular spots like Pterodactyl, 13∙13 and Park Elevator. Charlotte Observer, 21 Oct. 2025 Those ticket sales were enough to lead an otherwise sleepy weekend at the domestic box office. Rebecca Rubin, Variety, 19 Oct. 2025 Showgirl leads a sleepy top 10 on the latest Billboard 200, where no albums debut in the region. Keith Caulfield, Billboard, 19 Oct. 2025 Greaves had a sleepy first two periods, facing six shots in the first and only three in the second. Aaron Portzline, New York Times, 19 Oct. 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 24 Oct. 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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