Definition

To walk around while asleep, often without being aware of it.

Example

Last night, I found my brother sleepwalking in the hallway.

Tense Forms

Conversation

I heard you sleepwalk sometimes, is that true?

Yeah, it’s pretty strange!

What do you usually do when you sleepwalk?

I often end up in the kitchen looking for snacks.

Synonyms & Antonyms

Root Explanation

Sleepwalk → It is formed from "sleep" (from Old English *slǣpan*, meaning to rest or be in a state of sleep) and "walk" (from Old English *wealcan*, meaning to move or travel on foot). The word "sleepwalk" describes the act of walking while in a state of sleep.

Memory Tip

Imagine someone moving around while they are still in a state of rest — that's what sleepwalking means, combining the idea of being in a 'sleep' state and 'walking'.

Visually Confused Words