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.
It is situated next to a sleepy mobile home park, some single-family home neighborhoods and the park. Phillip Molnar, San Diego Union-Tribune, 2 Apr. 2025 This delicious sleep aid comes in five different flavors: mint chocolate, hot cocoa, cinnamon chai, sleepy berry and rose. Bianca Salonga, Forbes.com, 1 Apr. 2025 The gasket blew 17 years ago under a grey sky in Cedar Falls, one of those sleepy Iowa towns where the horizon and the sweet nothing beyond it seem to roll on forever. Sean Keeler, Denver Post, 30 Mar. 2025 After a sleepy $45 million start, Disney’s live-action remake of the classic fairy tale has dropped to the No. 2 spot with $14.2 million from 4,200 theaters. Rebecca Rubin, Variety, 30 Mar. 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 6 Apr. 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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