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 Plus, the roof and exterior walls are thermal insulated with flame-retardant foam panels. Isabel Garcia, Peoplemag, 21 May 2024 Banners and signs are allowed at Footprint Center, but they must be constructed of flame-retardant material. Ed Masley, The Arizona Republic, 12 Mar. 2024 This 19 x 20 x 8.3-foot tiny home—made from a steel frame and flame-retardant foam wallboard—is fully waterproof, thermally insulated, and impossibly easy to assemble. Stephanie Osmanski, Better Homes & Gardens, 9 Mar. 2024 Replacing flammable electrolytes with a flame-retardant electrolyte has the potential to make lithium-ion batteries safer, and can buy time for longer-term improvements that reduce inherent risks of overheating and thermal runaway. Apparao Rao, The Conversation, 6 Feb. 2024 Plus, it's crafted from flame-retardant materials to really offer peace of mind. Wendy Vazquez, Better Homes & Gardens, 25 Jan. 2024 It’s made of flame-retardant material and has other safety features, including automatically shutting off if it gets overheated or tips over. Isabel Garcia, Peoplemag, 9 Dec. 2023 In other good news from campers, the governor signed a bill designed to end the use of dangerous flame-retardant chemicals in tents. Sammy Roth, Los Angeles Times, 17 Oct. 2023 The trio had embraced a mission that the fire department had dispatched dozens of emergency personnel to handle, including firefighters equipped with oxygen masks, air tanks, flame-retardant clothing, helmets, saws, ladders, crowbars and hoses. Courtland Milloy, Washington Post, 10 Oct. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'flame-retardant.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1947, in the meaning defined above

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

Dictionary Entries Near flame-retardant

Cite this Entry

“Flame-retardant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flame-retardant. Accessed 30 May. 2024.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!