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Definitions

flammable

[flam-uh-buhl] / ˈflæm ə bəl /
ADJECTIVE
easily set afire
Synonyms
Antonyms
WEAK
fireproof flameproof incombustible non-flammable


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That worked for the research, but it is not ideal for real world use because acetone is flammable and has a strong odor.

From Science Daily • May 9, 2026

For example, when pure lithium comes into contact with water, it produces heat and releases hydrogen gas, which is extremely flammable.

From Science Daily • Apr. 16, 2026

County Fire Chief Anthony Marrone that killing off the deer — which reduce flammable material through grazing — could increase wildfire risk.

From Los Angeles Times • Feb. 3, 2026

Asked about the foam in the ceiling, Michod said his client obtained the material from a "major construction retailer" which did not disclose that it was flammable.

From BBC • Jan. 19, 2026

“A candle. You want to light a candle in here? In a room filled with very dry, flammable things?”

From "Night Owls" by A.R. Vishny




Vocabulary lists containing flammable