as in noncombustible
incapable of being burned
children's pajamas made of nonflammable fabric
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Recent Examples of nonflammable
Always place the heater on a hard, level and nonflammable surface; never place on tables, cabinets, furniture or carpet.
—
Julianna Duennes Russ, Austin American Statesman, 14 Dec. 2025
The second was to build what amounts to a nonflammable moat around a home to prevent embers from alighting on anything next to a house that could burn and ignite the structure.
—Bloomberg, Mercury News, 12 Aug. 2025
By using water as their solvent, these hydrogel batteries would prove nonflammable and less sensitive to moisture than commercial lithium-ion batteries.
—IEEE Spectrum, 21 Apr. 2025
Miller also recommended a buffer zone between homes and wildland areas, which would be kept clear and contain nonflammable vegetation.
—Denise Chow, NBC News, 22 Jan. 2025
See All Example Sentences for nonflammable
Julianna Duennes Russ, Austin American Statesman, 14 Dec. 2025
The second was to build what amounts to a nonflammable moat around a home to prevent embers from alighting on anything next to a house that could burn and ignite the structure.
—Bloomberg, Mercury News, 12 Aug. 2025
By using water as their solvent, these hydrogel batteries would prove nonflammable and less sensitive to moisture than commercial lithium-ion batteries.
—IEEE Spectrum, 21 Apr. 2025
Miller also recommended a buffer zone between homes and wildland areas, which would be kept clear and contain nonflammable vegetation.
—Denise Chow, NBC News, 22 Jan. 2025
See All Example Sentences for nonflammable
Recent Examples of Synonyms for nonflammable
Adjective
-
Items mentioned in the ban include noncombustible products which can be chewed, absorbed, dissolved or ingested by other means.—
Dana Afana,
Freep.com,
22 Oct. 2025
-
Among them: Remove weeds, brush, and other invasive vegetation and debris, and use noncombustible rock mulch around your home in place of standard mulch.—
Andrea Riquier,
USA Today,
3 Oct. 2025
Adjective
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However, these can also be safely stored in a fireproof box along with your documents if space is an issue.—
Ashlyn Needham,
Southern Living,
14 Feb. 2026
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Those things are fireproof, at least.—
Ashley Hume,
FOXNews.com,
7 Feb. 2026
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
Cite this Entry
“Nonflammable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nonflammable. Accessed 18 Feb. 2026.
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