NONINFLAMMABLE Synonyms: 29 Similar and Opposite Words

noninflammable

adjective

ˌnän-in-ˈfla-mə-bəl

Definition of noninflammable

as in nonflammable

incapable of being burned noninflammable materials used for construction of the interior of the nightclub

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Example Sentences

Recent Examples of Synonyms for noninflammable

Adjective

Residents should clear dead or dying vegetation around their homes, landscape with fire-resistant plants and nonflammable ground cover, and find alternative ways to dispose of landscape debris, according to Cal Fire’s Nevada-Yuba-Placer Unit.

— Haley Parsley, Sacbee.com, 17 June 2026
That’s where nonflammable alternatives become essential.

— Georgina Jedikovska, Interesting Engineering, 6 May 2026

Definition of nonflammable

Adjective

Fire-proofing strategies include using noncombustible materials in decks and fences, moving plants away from houses and limiting the use of certain beloved plants — like rosemary or junipers — because they are known to be flammable.

— Martha Ross, Mercury News, 3 July 2026
Trees would also be allowed, but would need to be trimmed away from walls and roofs, and residents could install only noncombustible fencing against the house.

— Noah Haggerty, Los Angeles Times, 25 Apr. 2026

Definition of noncombustible

Adjective

The Iroquois Theatre fire resulted in reforms such as fireproof scenery and stage curtains, illuminated exits and doors that open outward.

— Kori Rumore, Chicago Tribune, 11 July 2026
Ultimately, the Studies Building came to be composed in the International Style out of concrete, stone, wood and transite, a fireproof composite material.

— News Desk, Artforum, 7 July 2026

Definition of fireproof

Adjective

The Tribune claimed its four-story building constructed of stone, brick and iron at the southeast corner of Dearborn and Madison streets was incombustible.

— Chicago Tribune staff, Chicago Tribune, 22 May 2022
The Chicago Tribune claimed its four-story building constructed of stone, brick and iron at the southeast corner of Dearborn and Madison streets was incombustible.

— Kori Rumore, chicagotribune.com, 1 Oct. 2021

Definition of incombustible

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Browse Nearby Words

noninfectious

noninflammable

noninflammatory

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“Noninflammable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/noninflammable. Accessed 15 Jul. 2026.

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Synonyms of noninflammable

adjective

Example Sentences

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