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.
The otherwise sleepy corridor connecting Abu Dhabi to Dubai is slated for major development, with the potential to create a megalopolis in the coming decades. Kelsey Warner, semafor.com, 8 Oct. 2025 The sleepy town offers an escape from the desert, with giant pines and green landscapes. Paige Moore, AZCentral.com, 7 Oct. 2025 The scandal has jolted the somewhat sleepy Virginia statewide races as Democrats hope to flip the governor, the lieutenant governor, and the attorney general seats. Mabinty Quarshie, The Washington Examiner, 7 Oct. 2025 Unlike Bacalar, which is relatively new to tourism, Tulum has been transformed from a sleepy backwater into a pumping party town. Simon Willis, Travel + Leisure, 5 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 9 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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