flammable

word

Definition

Something that is flammable can easily catch fire and burn quickly.

Usage & Nuances

Often used in safety warnings; do not confuse 'flammable' with 'inflammable' in English—both mean easy to catch fire, though 'flammable' is preferred for clarity. Common collocations: 'flammable liquid', 'flammable materials'. Not used for people.

Example Sentences

This chemical is very flammable.

basic

Keep flammable materials away from heat.

basic

The sign says the paint is flammable.

basic

Don't smoke near flammable liquids like gasoline.

natural

Many household cleaners are actually flammable.

natural

Be careful—those old rags soaked in oil are highly flammable.

natural