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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Of course, rules to reduce nicotine in cigarettes would have no impact on nicotine in e-cigarettes, which have largely replaced combustible tobacco as one of the main ways young people now consume nicotine. Yuki Noguchi, NPR, 15 Jan. 2025 The response to Los Angeles’s worst fire crisis in history has been complicated by Santa Ana winds and dry, combustible terrain. Alexis Simendinger, The Hill, 13 Jan. 2025 Additionally, if there is a focus on expanding oil supplies in the U.S., as the incoming Trump administration has promised, both hybrids and traditional combustible engines could benefit from lower fuel prices. Rudy Salo, Forbes, 31 Dec. 2024 Trump has torn into his former aides, and Republicans have raised fears that such language could contribute to a combustible political environment that has already produced two attempts on Trump's life. Tal Axelrod, ABC News, 27 Oct. 2024 See all Example Sentences for combustible 

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 19 Jan. 2025.

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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