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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.

Hydrogen is leakier and more flammable, and it burns hotter and faster than gas.

From Los Angeles Times • Feb. 16, 2026

In 2015, blasts at warehouses containing flammable chemicals in the port city of Tianjin killed more than 170 people and injured 700 others.

From Barron's • Jan. 18, 2026

Some L.A. residents are championing a proposed fire-safety rule, referred to as “Zone Zero,” requiring the clearance of flammable material within the first five feet of homes.

From Los Angeles Times • Jan. 13, 2026

Investigators say sparklers likely ignited flammable acoustic foam on the ceiling, and witnesses described flames racing overhead before many patrons understood the danger.

From The Wall Street Journal • Jan. 4, 2026

Dr. Frankenstein thought the castle wasn’t flammable, but the villagers proved him wrong. flounder/founder.

From "Woe Is I" by Patricia T. O'Conner




Vocabulary lists containing flammable