incombustibility
Definition
Noun: The property or quality of being impossible to burn; resistance to combustion or burning.
Usage Examples
- (The substance cannot catch fire or burn.)
- (They checked if the material would resist burning.)
- (These metals do not ignite or burn.)
Advanced Usage
"to demonstrate incombustibility": to show that a material does not burn under specific conditions.
- The laboratory report demonstrated the incombustibility of the synthetic fiber. (The report proved the fiber would not burn.)
"incombustibility rating": a classification given to materials based on their resistance to fire.
- The construction code requires an incombustibility rating of Class A for all wall panels. (A high level of fire resistance is needed.)
Variants and Related Words
Incombustible (adj): not capable of being burned; fire-resistant.
- The incombustible fabric protected the firefighter from flames. (The fabric would not catch fire.)
Incombustibleness (n): a synonym for incombustibility, less commonly used.
- The incombustibleness of the mineral wool is well documented. (Its resistance to burning is proven.)
Synonyms
- Fire resistance: the ability to withstand fire or high heat without burning.
- Nonflammability: the quality of not being easily set on fire.
- Flame retardancy: the property of slowing or preventing the spread of fire.
Antonyms
- Combustibility: the ability to burn easily.
- Flammability: the tendency to catch fire.
Related Idioms
- "to be as incombustible as stone": to be extremely resistant to burning (figurative, rare).
- His reputation seemed as incombustible as stone, untouched by any scandal. (His reputation could not be damaged.)
Note: Incombustibility is a technical term predominantly used in materials science, engineering, and fire safety contexts. It is less common in everyday speech but precise in formal writing.