# headfirst

> English word · Adverb · frequency rank #50,559

## Definitions
1. With the head in front; headlong.
2. Rashly; precipitately; without deliberation; hastily.

## Etymology
From head + first.

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