as in noncombustible
incapable of being burned
children's pajamas made of nonflammable fabric
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Recent Examples of nonflammable
Keep vehicles off dry grass Properly discard cigarettes or anything flammable (think ashtrays or a nonflammable container, not the ground, and fully snuffed out)
The air quality, however, is not dangerous, according to AirNow, which reports the official U.S. air quality.
—
Nicole Villalpando, Austin American Statesman, 2 July 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
Clearing brush, using nonflammable building materials, and siting buildings away from dense vegetation can all help.
—David Gelles, New York Times, 9 Jan. 2025
See All Example Sentences for nonflammable
Nicole Villalpando, Austin American Statesman, 2 July 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
Clearing brush, using nonflammable building materials, and siting buildings away from dense vegetation can all help.
—David Gelles, New York Times, 9 Jan. 2025
See All Example Sentences for nonflammable
Recent Examples of Synonyms for nonflammable
Adjective
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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
-
That includes features such as self-closing doors and noncombustible stairways.—
Desiree Mathurin,
Charlotte Observer,
30 Sep. 2025
Adjective
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Opt for something like these waterproof (and fireproof) document bags or plastic bins designed to keep water out.—
Jillian Dara,
Travel + Leisure,
14 Oct. 2025
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Tubes attached to the fireproof shirt allow cooling liquid to circulate.—
Madeline Coleman,
New York Times,
2 Oct. 2025
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 19 Oct. 2025.
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