Combustible: meaning, definitions and examples

Use 'combustible' to describe things that can catch fire and burn, especially in technical or scientific contexts.

• Wood is a combustible material often used for heating.
• Store combustible substances in a safe, designated area.

Use 'flammable' to describe things that easily catch fire. This term is commonly used in safety warnings and regulations.

• Keep flammable liquids away from open flames.
• Flammable gases can pose serious safety hazards.

Use 'inflammable' to describe things that catch fire easily. It has the same meaning as 'flammable' but can sometimes cause confusion because it sounds like it means the opposite.

• Inflammable materials should be stored in a cool, dry place.
• Even inflammable clothing could put the wearer at risk.

Use 'ignitable' to describe things that can catch fire with a spark or flame. This word is often used in scientific or technical discussions.

• Gasoline is highly ignitable under certain conditions.
• Identify all ignitable sources before conducting experiments involving heat.

Should be used when referring to materials or substances that can easily catch fire.

• Be careful with those combustible materials in the storage room

Refers to a substance that provides energy when burned, such as gasoline, coal, or wood. Used in a variety of contexts, from everyday speech to technical discussions.

• We need to refuel the car before starting our road trip

Used in safety instructions or technical contexts to describe an item or action that can initiate fire or combustion.

• Ensure that no ignition sources are near the storage area of the chemicals

Refers specifically to small sticks or other materials used to start a fire. Commonly used in the context of starting campfires or fireplaces.

• We gathered some dry kindling to start the campfire