# incombustible

> English word · Adjective · IPA /ˌɪŋkəmˈbʌstɪbəl/

## Definitions
1. Not capable of catching fire and burning; not flammable.

## Etymology
From in- + combust + -ible.

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