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 After moving to the sleepy beach resort town of Sanditon, independent Charlotte (Rose Williams) seeks a new start, but finds that her plans are complicated by romance. Cady Lang, TIME, 16 May 2024 Popular on Variety In the sleepy town of San Francisco, a drunk nurse (played by Esmeralda Pinzón) switches newborns Andrés Ferreira (Guilera) and Brayan Galindo (Sánchez). Anna Marie De La Fuente, Variety, 15 May 2024 See all Example Sentences for sleepy 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'sleepy.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near sleepy

Cite this Entry

“Sleepy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sleepy. Accessed 20 May. 2024.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!