incombustibleness

A scientist demonstrates the incombustibleness of a special material.

Definition

1. Noun:
   • The quality of being incapable of catching fire or being burned: "Incombustibleness" refers to the property of a substance or material that cannot be ignited or consumed by fire.

Usage Examples

• (The quality of not burning was useful for fire safety.)
• (They checked whether the metal could resist burning.)
• (The walls did not catch fire.)

Advanced Usage

• "Incombustibleness" is a formal, technical term often used in scientific, engineering, or safety contexts to describe materials that are fire-resistant.
  • The incombustibleness of the insulation was certified by the national fire safety board. (Official approval for its fireproof nature.)

Variants and Related Words

• Incombustible (adj): not capable of being burned.
  • The safe is made of incombustible materials. (It will not burn.)
• Combustible (adj): capable of catching fire or burning easily.
  • Paper is highly combustible. (It burns easily.)
• Combustibility (n): the ability to catch fire and burn.
  • The combustibility of the fuel was measured in the lab. (How easily it burns.)

Synonyms

• Fireproofness: the quality of being resistant to fire.
• Nonflammability: the property of not being able to be set on fire.
• Inflammability (note: this is a false friend; "inflammable" actually means "easily set on fire," so "inflammability" is the opposite of "incombustibleness").

Related Idioms

• "To be fireproof": to be resistant to fire.
  • The new building is fireproof, so it won't burn. (It cannot catch fire.)