# fiercen

> English word · Verb · IPA /ˈfɪəsən/

## Definitions
1. To make fierce.
2. To make fierce.
3. To become or grow fierce.

## Etymology
From fierce + -en.

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