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.
The study found a greater chance that drier, more combustible conditions will now overlap with the peak Santa Ana wind season in December and January. Andrew Freedman, Axios, 28 Jan. 2025 Prior to leaving office, Biden also advanced a separate tobacco regulation, one that would set maximum nicotine levels for combustible cigarettes and effectively ban all cigarettes currently available in the United States. Christian Datoc, Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government, 24 Jan. 2025 Consistent engagement with consumers to raise awareness about the lower risks of alternatives like nicotine pouches compared to combustible cigarettes. Markus Lindblad, Forbes, 24 Jan. 2025 For example, nearly 1 million U.S. homes in wildfire-prone areas have highly combustible wooden roofs. Justin Angle, The Conversation, 16 Jan. 2025 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 11 Feb. 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

Last Updated: - Updated example sentences
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