Definition

A person who walks the streets at night, often with the intention of committing a crime or engaging in illicit activities.

Example

The police warned about the dangers of encountering a nightwalker in the dark alleys.

Conversation

Did you hear about that nightwalker who was spotted near the park last night?

Yeah, it's kind of creepy to think someone might be lurking around.

I know, right? It makes me think twice about going for a walk after dark.

Same here. I'd rather stay in and binge-watch something instead!

Synonyms & Antonyms

Root Explanation

Nightwalker is formed from "night" (from Old English "niht", meaning the period of darkness) and "walker" (from Old English "wealcan", meaning to move or travel). The word describes someone who walks during the night, often implying a sense of mystery or danger.

Memory Tip

Imagine someone moving or traveling ('walker') during the dark period ('night') — that's why a nightwalker is someone who walks at night.

Visually Confused Words