combustible
adjective
com·bus·ti·ble
kəm-ˈbə-stə-bəl 
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.
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
As in prior moral panics, the technology proved to be an easy and tangible scapegoat, which enabled Americans to avoid grappling with the complex social factors—like deindustrialization, urban decay, and disillusioned suburban children—that led to a combustible situation ripe for tragedy.
—
Time, 8 Oct. 2025
Rinderknecht — who once lived in the Pacific Palisades area — likely used a lighter that set fire to combustible material such as vegetation or paper, authorities alleged in the complaint.
—Nicole Acosta, PEOPLE, 8 Oct. 2025
Keep neighboring tree branches at least 10 feet from the home, and store firewood and other combustible materials as far away as possible.
—Andrea Riquier, USA Today, 3 Oct. 2025
The flippancy with which these characters are made to bite the dust establishes the film’s combustible tone.
—Owen Gleiberman, Variety, 1 Oct. 2025
See All Example Sentences for combustible
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Time, 8 Oct. 2025
Rinderknecht — who once lived in the Pacific Palisades area — likely used a lighter that set fire to combustible material such as vegetation or paper, authorities alleged in the complaint.
—Nicole Acosta, PEOPLE, 8 Oct. 2025
Keep neighboring tree branches at least 10 feet from the home, and store firewood and other combustible materials as far away as possible.
—Andrea Riquier, USA Today, 3 Oct. 2025
The flippancy with which these characters are made to bite the dust establishes the film’s combustible tone.
—Owen Gleiberman, Variety, 1 Oct. 2025
See All Example Sentences for combustible
Cite this Entry
“Combustible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/combustible. Accessed 20 Oct. 2025.
Copy CitationKids Definition
combustible
adjective
com·bus·ti·ble
kəm-ˈbəs-tə-bəl
1
: capable of being burned
2
: catching fire or burning easily
combustible
noun
Medical Definition
combustible
adjective
com·bus·ti·ble
kəm-ˈbəs-tə-bəl
: capable of combustion
combustible anesthetics
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