Despite the inflammability of the old paint, the workers neglected to remove all the rags near the heater.

The laboratory posted charts comparing the inflammabilities of various solvents to ensure safe storage.

The chemist carefully stored the sample of inflammable cinnabar in a sealed cabinet to prevent accidental ignition.

The lab selected materials for the new cabinets based on their non-inflammability.

During the 18th-century experiments, chemists collected inflammable air over water and watched it ignite.