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sleepwalker

American  
[sleep-waw-ker] / ˈslipˌwɔ kər /

noun

sleepwalkers plural
  1. a person who walks, eats, or performs other motor acts while asleep and is unaware of doing so upon awakening; a person with a disorder characterized by this.

    A sleepwalker may do something that could cause injury, such as climbing out of a window or walking into objects.

  2. a person who acts seemingly without awareness, feeling, aim, or will.

    My parents were sleepwalkers, moving about their world as if oblivious to it and to themselves.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of sleepwalker

sleep + walker

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“Like a sleepwalker … I know what I have to do,” Crimo narrated in another rap video posted late last year.

From Seattle Times Jul. 7, 2022

‘The Cabinet of Dr. Caligari’ A deranged hypnotist uses a sleepwalker to do his dirty work in director Robert Wiene’s silent 1920 terror tale, the sine qua non of German Expressionist cinema.

From Los Angeles Times May 26, 2022

“Like a sleepwalker jolted awake,” Merriman writes, “it’s as though Siegfried had looked back at everything he’d done and didn’t like what he’d seen.”

From Washington Post Sep. 23, 2021

Let’s hope he was allowed to wander back to the locker room without interruption, as waking a sleepwalker can be very dangerous.

From Slate May 4, 2019

Jerry walked to the bus like a sleepwalker.

From "The Chocolate War" by Robert Cormier

This is especially true as the artist’s attempts to wake up the sleepwalkers of society have grown into complex and organized activities, involving dozens of bodies working in physical harmony.

From The New Yorker Nov. 22, 2019

“Yeah, I think being delirious is probably a part of it,” catcher Jonathan Lucroy said of team’s transition from sleepwalkers to mashers in the seventh.

From Los Angeles Times Apr. 19, 2019

These suburban sleepwalkers, unsatisfied by their comfortable lives and digital toys, awaken from their malaise by taking a walk on the wild side.

From Seattle Times Jun. 6, 2018

I come from a family of sleepwalkers, and it’s similar; you don’t remember what you did, but you appear to be conscious to other people.

From Salon Jun. 21, 2015

But they were moving too slowly, like sleepwalkers, and only a few had responded to his voice.

From "The House of Hades" by Rick Riordan

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