# use one's head

> English word · Verb

## Definitions
1. To think carefully, especially as an alternative to being guided by one's emotions.
2. To headbutt.

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