: 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.
Its main technical goal is to demonstrate a domestic method for producing high-quality antimony trisulfide, a specialized material used in ammunition, batteries, solar glass and flame-retardant products. Atharva Gosavi, Interesting Engineering, 1 Aug. 2026 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, 19 June 2026 Another helicopter was seen dropping flame-retardant material on the hillside as the fire continued to burn towards a second neighborhood of homes near Jasmine and Summerhill lanes. Dean Fioresi, CBS News, 15 June 2026 Better protection starts at the nano level Firefighter clothing is commonly made from heat-resistant fibers such as Kevlar, Nomex, PBI and flame-retardant cotton. Sumit Mandal, The Conversation, 9 June 2026 See All Example Sentences for flame-retardant

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 7 Aug. 2026.

Love words? Need even more definitions?

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

More from Merriam-Webster