What context can I use each word in?
Learn when and how to use these words with these examples!
noncombustible
Example
The building was constructed with noncombustible materials to reduce the risk of fire. [noncombustible: adjective]
Example
The storage area for flammable liquids must be made of noncombustible materials. [noncombustible: noun]
incombustible
Example
The ceramic tiles used in the kitchen are incombustible and will not catch fire. [incombustible: adjective]
Example
The insulation material used in the walls is incombustible and provides excellent fire protection. [incombustible: noun]
Good things to know
Which word is more common?
Noncombustible is more commonly used than incombustible in everyday language.
What’s the difference in the tone of formality between noncombustible and incombustible?
Incombustible has a more technical and scientific connotation and is therefore more formal than noncombustible.
