combustible

adjective

com·​bus·​ti·​ble kəm-ˈbə-stə-bəl How to pronounce combustible (audio)
1
: capable of combustion
combustible materials, such as paper, leaves, and sawdust
combustible gases
2
: easily excited
a combustible temper
The coach had to keep the combustible players under control.
combustibility noun
combustible noun
combustibly adverb

Examples of combustible in a Sentence

The fuel is highly combustible. don't store oily rags and other combustible materials in a hot attic
Recent Examples on the Web Remove combustible sheds or other outbuildings within 30 feet of the home. John Woolfolk, The Mercury News, 1 Apr. 2024 Mountain and forest ecosystems will probably see less fire activity because late winter and spring snowpack tends to melt gradually, promoting wetter soils and less combustible vegetation in the summertime. Grace Toohey, Los Angeles Times, 1 Apr. 2024 Mars in Pisces adds a combustible vibe to your home and family dynamic. USA TODAY, 22 Mar. 2024 The expansion of products beyond cigarettes is part of Altria’s changing messaging towards harm reduction, promoting products less harmful than combustible tobacco. Sasha Rogelberg, Fortune, 19 Mar. 2024 Their relationship is a balancing act between their love for each other and their combustible personal issues. Benjamin Vanhoose, Peoplemag, 7 Mar. 2024 Making this combustible situation still worse are international actors who benefit from stoking conflict. Phil Klay, The Atlantic, 28 Mar. 2024 The combustible atmosphere sparked concerns that Ramadan — which began on March 10 this year — might bring unrest across Jerusalem and the West Bank. Sufian Taha, Washington Post, 22 Mar. 2024 Falling gas prices have slowed the urgency among consumers to make a switch from combustible engines. Byryan Hogg, Fortune Europe, 29 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'combustible.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

borrowed from Medieval Latin combustibilis, from Latin combustus (past participle of combūrere "to destroy with fire, combust") + -ibilis -ible

First Known Use

1529, in the meaning defined at sense 1

Time Traveler
The first known use of combustible was in 1529

Dictionary Entries Near combustible

Cite this Entry

“Combustible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/combustible. Accessed 18 Apr. 2024.

Kids Definition

combustible

adjective
com·​bus·​ti·​ble kəm-ˈbəs-tə-bəl How to pronounce combustible (audio)
1
: capable of being burned
2
: catching fire or burning easily
combustibility noun
combustible noun

Medical Definition

combustible

adjective
com·​bus·​ti·​ble kəm-ˈbəs-tə-bəl How to pronounce combustible (audio)
: capable of combustion
combustible anesthetics

More from Merriam-Webster on combustible

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