as in noncombustible
incapable of being burned
children's pajamas made of nonflammable fabric
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Recent Examples of nonflammable
Wood, fiberglass and vinyl structures, such as fences and gates, are to be replaced with nonflammable materials such as stone, brick, metal and aluminum, Ilko said.
—
Elizabeth Marie Himchak, San Diego Union-Tribune, 20 Jan. 2026
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
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
Elizabeth Marie Himchak, San Diego Union-Tribune, 20 Jan. 2026
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
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
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This means new homes are being constructed with noncombustible or fire-resistant materials.—
Mary Wasson,
Austin American Statesman,
3 Mar. 2026
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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
Adjective
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Backed by long-term capital, strategic foresight, and $6 trillion in sovereign assets, the foundation is proving remarkably fireproof.—
Winston Ma,
semafor.com,
13 Apr. 2026
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The best alternative storage option is a fireproof, archival-quality container, Wirick notes.—
Sarah Lyon,
The Spruce,
16 Mar. 2026
Adjective
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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
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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 20 Apr. 2026.
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