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.
Her mother-in-law is sleepwalking with a gun. Rachel Handler, Vulture, 6 Nov. 2025 The defense cannot continue to prop up an offense that sleepwalks through the first half or a special teams group that sabotages with fundamental gaffes. Troy Renck, Denver Post, 5 Nov. 2025 Watts, Nash, Close, Taylor (a member of the new firm) and Paulson are sleepwalking through their scenes, each one of them acting somewhat at a distance from the material and each other. Kelly Lawler, USA Today, 4 Nov. 2025 Miami was sleepwalking through that first half. Michelle Kaufman, Miami Herald, 31 Oct. 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

Browse Nearby Words

Cite this Entry

“Sleepwalk.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sleepwalk. Accessed 15 Nov. 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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