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.
Participants used their own styling products – sprays, serums creams and protectants typically applied before or during heat treatment – and used tools including flat irons, curling irons and blow dryers, with flat irons making up the bulk of the sessions. New Atlas, 23 Aug. 2025 Key Ingredients: Ocean Silk Technology (algae extract rich in minerals that rebuild fibers and boost strength) and heat/UV protectants (shield hair from environmental damage while adding shine). Adam Hurly, Robb Report, 21 Aug. 2025 To further mitigate damage, add a heat protectant like this one from ColorWow to your routine. Jené Luciani Sena , Caitlyn Martyn May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 18 Aug. 2025 Don’t forget to apply heat protectant before using any hot tools! Catharine Malzahn, Glamour, 11 Aug. 2025 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

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Cite this Entry

“Protectant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/protectant. Accessed 9 Sep. 2025.

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