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
In the late twentieth century, fire agencies urged homeowners to replace flammable wooden shingles with alternatives such as Spanish tiles, which are made from non-combustible terra-cotta.
—
Ingfei Chen, New Yorker, 22 Oct. 2025
That could mean making the blood inside their head combustible.
—Jennifer Maas, Variety, 22 Oct. 2025
The film’s final reveal is one last turning of the knife in Lapid’s incisive, combustible critique of a country ensnared in the delirium of war.
—Ryan Lattanzio, IndieWire, 21 Oct. 2025
In a criminal complaint, authorities allege Rinderknecht caused the fire by lighting a combustible material, such as vegetation or paper, with an open flame, likely a lighter.
—Alex Stone, ABC News, 15 Oct. 2025
See All Example Sentences for combustible
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Ingfei Chen, New Yorker, 22 Oct. 2025
That could mean making the blood inside their head combustible.
—Jennifer Maas, Variety, 22 Oct. 2025
The film’s final reveal is one last turning of the knife in Lapid’s incisive, combustible critique of a country ensnared in the delirium of war.
—Ryan Lattanzio, IndieWire, 21 Oct. 2025
In a criminal complaint, authorities allege Rinderknecht caused the fire by lighting a combustible material, such as vegetation or paper, with an open flame, likely a lighter.
—Alex Stone, ABC News, 15 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 31 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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