# harebrain

> English word · Noun

## Definitions
1. A person who lacks good sense; one who is foolish and reckless.

## Etymology
From hare + brain.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/harebrain