conditioner
noun
con·di·tion·er
kən-ˈdi-sh(ə-)nər 
: something that conditions
specifically
: a preparation used to improve the condition of hair
Examples of conditioner in a Sentence
Recent Examples on the Web
Garden hoses, pressure cookers and air conditioners were also involved in some of the largest recalls so far this year.
—
Jasmine Laws, MSNBC Newsweek, 9 Sep. 2025
The Calmer Ceramide Body Wash Testers unanimously used this unbelievably creamy conditioner with ceramides and colloidal oatmeal down to the last pump.
—Jackie Fields, PEOPLE, 9 Sep. 2025
The Polestar 5’s interior is primarily designed for four people, but can carry five at a pinch, and treats them all to a four-zone climate control air conditioner, and the front seats have both heating and ventilation.
—Michael Taylor, Forbes.com, 8 Sep. 2025
How the system works Conventional air conditioners rely on vapor-compression refrigeration that cools and dehumidifies air at the same time, a coupling that often forces overcooling and reheating to maintain comfort.
—Kaif Shaikh, Interesting Engineering, 5 Sep. 2025
See All Example Sentences for conditioner
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Jasmine Laws, MSNBC Newsweek, 9 Sep. 2025
The Calmer Ceramide Body Wash Testers unanimously used this unbelievably creamy conditioner with ceramides and colloidal oatmeal down to the last pump.
—Jackie Fields, PEOPLE, 9 Sep. 2025
The Polestar 5’s interior is primarily designed for four people, but can carry five at a pinch, and treats them all to a four-zone climate control air conditioner, and the front seats have both heating and ventilation.
—Michael Taylor, Forbes.com, 8 Sep. 2025
How the system works Conventional air conditioners rely on vapor-compression refrigeration that cools and dehumidifies air at the same time, a coupling that often forces overcooling and reheating to maintain comfort.
—Kaif Shaikh, Interesting Engineering, 5 Sep. 2025
See All Example Sentences for conditioner
Cite this Entry
“Conditioner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conditioner. Accessed 9 Sep. 2025.
Copy CitationKids Definition
conditioner
noun
con·di·tion·er
kən-ˈdish-(ə-)nər
: something that conditions
especially
: a preparation used to improve the condition of hair
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