conditioner

noun

con·​di·​tion·​er kən-ˈdi-sh(ə-)nər How to pronounce conditioner (audio)
: something that conditions
specifically : a preparation used to improve the condition of hair

Examples of conditioner 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 cancellations, which affect items such as beach chairs, scooters, and air conditioners, appear to be a response to President Donald Trump's tariffs announced on April 2. Hannah Parry, MSNBC Newsweek, 10 Apr. 2025 Along with a protein repair lightweight shampoo and conditioner, the new line includes pre-shampoo treatment, a 1-minute treatment mask, 450°F heat protectant spray, sealing serum and 3-in-1 oil mist. Lizzie Hyman, People.com, 7 Apr. 2025 India and China will account for over half of the total stock of air conditioners by 2040. Simi Thambi​, Forbes.com, 4 Apr. 2025 Add hair moisturizer, such as conditioners, as needed for dryness or to loosen knots or tangles.1 8. Patty Weasler, Rn, Verywell Health, 28 Mar. 2025 See All Example Sentences for conditioner

Word History

First Known Use

1888, in the meaning defined above

Time Traveler
The first known use of conditioner was in 1888

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Cite this Entry

“Conditioner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conditioner. Accessed 25 Apr. 2025.

Kids Definition

conditioner

noun
con·​di·​tion·​er kən-ˈdish-(ə-)nər How to pronounce conditioner (audio)
: something that conditions
especially : a preparation used to improve the condition of hair

More from Merriam-Webster on conditioner

Last Updated: - Updated example sentences
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