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Showing results for noncombustible. Search instead for non--combustible.
Synonyms

noncombustible

American  
[non-kuhm-buhs-tuh-buhl] / ˌnɒn kəmˈbʌs tə bəl /

adjective

  1. not flammable.


noun

  1. a noncombustible substance.

Other Word Forms

  • noncombustibility noun

Etymology

Origin of noncombustible

First recorded in 1965–70; non- + combustible

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“Every house matters. If we can get one of every five homes, or one of every two homes, to build noncombustible, the risk paradigm changes dramatically,” he said.

From Los Angeles Times • Nov. 12, 2025

Those include cleaning gutters, storing firewood far from the house, and using noncombustible fencing.

From Slate • Jan. 14, 2025

He identified fire-resistant materials for his walls and windows and created a five-foot noncombustible buffer zone around his house.

From National Geographic • Feb. 23, 2024

Consider charging the batteries on noncombustible surfaces and far away from combustible materials.

From Seattle Times • May 22, 2023

All passages should be straight and wide and all scenery noncombustible.

From Chicago's Awful Theater Horror by Various