sleepwalk

verb

sleep·​walk ˈslēp-ˌwȯk How to pronounce sleepwalk (audio)
sleepwalked; sleepwalking; sleepwalks

intransitive verb

1
: to walk while or as if while asleep
2
: to proceed in a passive often lethargic manner
sleepwalked through the workday
sleepwalk noun
sleepwalker noun

Examples of sleepwalk in a Sentence

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.
Other Ambien users have reported a variety of side effects, including sleepwalking, binge eating and even driving at night without realizing or remembering the incidents. Charles Trepany, USA Today, 22 July 2025 The study also identified an association between sleepwalking and psychiatric disorders like depression and anxiety. Jack Beresford, MSNBC Newsweek, 5 July 2025 The irony of a post-George W. Bush government possibly recognizing this despite also being inclined to sleepwalk into a disastrous Middle East war is strange and potent. Miles Klee, Rolling Stone, 10 July 2025 Really just to wake him up to the notion that he’s been sleepwalking for the last 10 or 20 years. Rosemary Rossi, Variety, 31 May 2025 See All Example Sentences for sleepwalk

Word History

First Known Use

1842, in the meaning defined at sense 1

Time Traveler
The first known use of sleepwalk was in 1842

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Cite this Entry

“Sleepwalk.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sleepwalk. Accessed 20 Aug. 2025.

Kids Definition

sleepwalk

verb
sleep·​walk ˈslēp-ˌwȯk How to pronounce sleepwalk (audio)
: to walk while or as if while asleep
sleepwalker noun

More from Merriam-Webster on sleepwalk

Last Updated: - Updated example sentences
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