# fireproof

> English word · Adjective · frequency rank #37,930

## Definitions
1. Resistant to damage from fire.

## Etymology
From fire + -proof.

## Common misspellings (13)
`ffireproof`, `fierproof`, `fireporof`, `firepproof`, `fireprof`, `fireprofo`, `fireprooff`, `fireprroof`, `firerpoof`, `firperoof`, `firreproof`, `frieproof`, `ifreproof`

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