combustibility
noun
combustibility is a noun meaning “The quality or state of being combustible” (English Wiktionary, September 2026). It is spelled C-O-M-B-U-S-T-I-B-I-L-I-T-Y, and it appears about once in every 91 million words in written English (wordfreq, 2021 data). The plural of combustibility is combustibilities.
What does combustibility mean?
noun
- 1
The quality or state of being combustible
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How do you pronounce combustibility?
- US
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Flame,_not_lame-combustibility.wav, Wikimedia Commons (author and licence on each file's page).
Forms of combustibility
- combustibilities plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How common is combustibility?
Combustibility appears about once in every 91 million words in written English, the 305,310th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Combustibility in Spanish, French, German and Portuguese
In the sense quality or state of being combustible:
| Language | Words |
|---|---|
| French | combustibilité |
| German | Brennbarkeit |
| Spanish | combustibilidad |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.