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
So, heating bills could be slightly lower in the winter, but air conditioners could work harder in the summer.
—
Nafeesah Allen, Better Homes & Gardens, 9 Nov. 2025
After your hair is dried, the leave-in conditioner provides powerful hydration and a smoothing effect.
—Izzy Baskette, PEOPLE, 7 Nov. 2025
The air conditioner was not on, according to authorities.
—Matt Lavietes, NBC news, 6 Nov. 2025
Record-breaking temperatures drove people to turn on air conditioners, strained power grids, and reminded us that our infrastructure was built for a cooler world.
—Natalie Unterstell, Time, 6 Nov. 2025
See All Example Sentences for conditioner
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Nafeesah Allen, Better Homes & Gardens, 9 Nov. 2025
After your hair is dried, the leave-in conditioner provides powerful hydration and a smoothing effect.
—Izzy Baskette, PEOPLE, 7 Nov. 2025
The air conditioner was not on, according to authorities.
—Matt Lavietes, NBC news, 6 Nov. 2025
Record-breaking temperatures drove people to turn on air conditioners, strained power grids, and reminded us that our infrastructure was built for a cooler world.
—Natalie Unterstell, Time, 6 Nov. 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 17 Nov. 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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