flame-retardant

adjective

flame-re·​tar·​dant ˈflām-ri-ˌtär-dᵊnt How to pronounce flame-retardant (audio)
: made or treated so as to resist burning

Examples of flame-retardant in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The cover is made from breathable, natural cotton and is followed by a layer of flame-retardant wool for optimal cooling properties. Nashia Baker, Architectural Digest, 19 Mar. 2026 To address the issue the team created a new epoxy resin that can be reprocessed and chemically recycled, while also being flame-retardant and straightforward to manufacture. Georgina Jedikovska, Interesting Engineering, 13 Jan. 2026 The unit features a 5VA flame-retardant housing built to withstand high temperatures, along with AA battery backup to maintain protection during power outages. New Atlas, 25 Dec. 2025 The heater also has several safety features, including automatic shutoff, tip-over protection, and flame-retardant material. Sian Babish, PEOPLE, 19 Dec. 2025 Some fabrics like athletic wear, microfiber, and flame-retardant fabrics should not be dried with dryer sheets because this residue will diminish the quality of the fabric. Lauren David, Southern Living, 22 Oct. 2025 The home features practical touches like waterproof materials, an insulated roof, and flame-retardant walls. Chaise Sanders, Travel + Leisure, 18 Oct. 2025 Plus, with anti-theft fences on the windows and flame-retardant foam panels, your tiny home is thoroughly protected, insulated, and soundproofed for day-to-day living. Camryn Dilger, Better Homes & Gardens, 8 Oct. 2025 Meanwhile, some evidence also suggests a link between flame-retardant exposure and behavioral-developmental problems in children. Zoë Schlanger, The Atlantic, 16 Sep. 2025

Word History

First Known Use

1947, in the meaning defined above

Time Traveler
The first known use of flame-retardant was in 1947

Browse Nearby Words

Cite this Entry

“Flame-retardant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flame-retardant. Accessed 27 Mar. 2026.

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