# brain vs brash

> English confusable word pair

## The two words

### brain
*noun · IPA /bɹeɪn/ · frequency rank #1,215*
The control center of the central nervous system of an animal located in the skull which is responsible for perception, cognition, attention, memory, emotion, and action.

### brash
*adjective · IPA /bɹæʃ/ · frequency rank #30,709*
Overly bold or self-assertive to the point of being insensitive, tactless or impudent; shameless.

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