1. (noun) a substance that can be burned to provide heat or power

• combustible material

1. (adjective) capable of igniting and burning

• burnable
• ignitable
• ignitible
• comburant
• comburent
• combustive
• flammable
• inflammable
• ignescent
• incendiary

1. (noun) a substance that can be burned to provide heat or power

• fuel

1. (adjective) capable of igniting and burning

• burn
• combust
• burn
• combust
• catch fire
• combust
• conflagrate
• erupt
• ignite
• take fire
• combustible material

1. (adjective) capable of igniting and burning

• incombustible
• noncombustible