adjective

flammable

flammable, inflammable

Gasoline is a highly flammable substance.

Petrol is a highly flammable substance.

Be careful with flammable materials near the fire.

Be careful with flammable materials near the fire.

flammable ((noun)) able to burn easily Gasoline is a highly flammable substance.

Synonyms: combustible, ignitable; Antonyms: nonflammable, fireproof

From Latin 'flammare' (to set on fire), related to 'flamma' (flame).

Think of it as 'flame-able'. Be aware that 'flammable' and 'inflammable' mean the same thing, which can be confusing.

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