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.
This was, unmistakably, the biggest game of Emery’s tenure and rather than sleepwalking and being passive, Villa cranked up the intensity and performance. Jacob Tanswell, New York Times, 7 May 2026 The 2014 album Wakng Thrst for Seeping Banhee in particular is a deranged masterpiece of zombified, sleepwalking funk, honored with a five-star review from Tinymixtapes and seemingly forgotten about since. Daniel Bromfield, Pitchfork, 1 May 2026 When questioned by police, the Repository reported, citing an affidavit, that Nelson allegedly claimed the injuries were caused by her daughter sleepwalking and bumping into things. Liam Quinn, PEOPLE, 6 Apr. 2026 Commenters on the police department’s social media updates suggested that the man could have been sleepwalking. Flint McColgan, Boston Herald, 3 Apr. 2026 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 11 May. 2026.

Kids Definition

sleepwalk

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

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