protectant

noun

pro·​tec·​tant prə-ˈtek-tənt How to pronounce protectant (audio)
: a protecting agent

Examples of protectant 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 collection includes a heat-protectant mist, styling glaze, volumizing mousse, hairspray, wrapping foam, strong-hold gel, and an edge brush. Allure Editors, Allure, 25 Mar. 2026 Always use a heat protectant before styling your hair. Danielle Sinay, Glamour, 23 Mar. 2026 Tabaran uses it as both a hair-styling prep and a heat protectant suitable for all hair types, delivering up to 25 multipurpose benefits via a weightless, milky mist. Conçetta Ciarlo, Vogue, 10 Mar. 2026 Formulated with amaranth protein, cocoa butter, hemp seed oil, moringa oil, rice protein and babassu oil, the product doubles as a detangler and a heat protectant. Kaleigh Werner, Footwear News, 26 Feb. 2026 See All Example Sentences for protectant

Word History

First Known Use

1876, in the meaning defined above

Time Traveler
The first known use of protectant was in 1876

Browse Nearby Words

Cite this Entry

“Protectant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/protectant. Accessed 2 Apr. 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