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.
As the sleepy sports calendar did its usual job of throttling Peacock’s momentum on the customer-acquisition front, the losses at Comcast’s legacy cable unit were similarly predictable. Anthony Crupi, Sportico.com, 31 July 2025 Now, both parties are stepping up their efforts to win control of state legislatures across the country, shining a fresh light on races that have long been considered sleepy affairs. Kristina Karisch, The Hill, 31 July 2025 On a sleepy afternoon in Austin, three people walked through the doors of City General Store between 3 p.m. and 4 p.m.: a longtime customer, someone visiting for the first time and a former love interest of co-owner Valerie West. Beck Andrew Salgado, Austin American Statesman, 30 July 2025 Back in the 1870s, Fort Worth was said to be such a sleepy, drowsy town that a mountain lion slept in the street. Matt Leclercq, Fort Worth Star-Telegram, 29 July 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 Aug. 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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