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
People are calling out managers of downtown Miami's federal detention center for parking a truck trailer with noisy air conditioner chillers near neighbors' windows.
—
Larry Seward, CBS News, 20 Mar. 2026
Siewny said air conditioners may not be running yet, people aren't used to hydrating and drinking more water and schools or sports teams haven't adapted their schedules to account for high temperatures.
—Mary Kekatos, ABC News, 20 Mar. 2026
Start with a moisturizing, sulphate-free shampoo and conditioner to lock in moisture.
—Grace McCarty, Glamour, 20 Mar. 2026
Cool with the air conditioner instead.
—Janet Loehrke, USA Today, 20 Mar. 2026
See All Example Sentences for conditioner
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Larry Seward, CBS News, 20 Mar. 2026
Siewny said air conditioners may not be running yet, people aren't used to hydrating and drinking more water and schools or sports teams haven't adapted their schedules to account for high temperatures.
—Mary Kekatos, ABC News, 20 Mar. 2026
Start with a moisturizing, sulphate-free shampoo and conditioner to lock in moisture.
—Grace McCarty, Glamour, 20 Mar. 2026
Cool with the air conditioner instead.
—Janet Loehrke, USA Today, 20 Mar. 2026
See All Example Sentences for conditioner
Cite this Entry
“Conditioner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conditioner. Accessed 28 Mar. 2026.
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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