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 urged to keep windows and doors closed, run air conditioners and air purifiers, and avoid introducing further air pollution with grilling or fireplaces.
—
Clara Harter, Los Angeles Times, 10 Apr. 2026
From fans, dehumidifiers and air conditioners, to handheld cooling devices, scroll down to shop our top picks.
—Casey Delbasso, ABC News, 10 Apr. 2026
Make sure the water from dehumidifiers and air conditioners drains somewhere that easily dries up.
—Brandee Gruener, Southern Living, 10 Apr. 2026
The state education department focused primarily on compliance with such black-and-white requirements as class size, air conditioners, and funding restrictions.
—Rachel Canter, The Atlantic, 9 Apr. 2026
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Clara Harter, Los Angeles Times, 10 Apr. 2026
From fans, dehumidifiers and air conditioners, to handheld cooling devices, scroll down to shop our top picks.
—Casey Delbasso, ABC News, 10 Apr. 2026
Make sure the water from dehumidifiers and air conditioners drains somewhere that easily dries up.
—Brandee Gruener, Southern Living, 10 Apr. 2026
The state education department focused primarily on compliance with such black-and-white requirements as class size, air conditioners, and funding restrictions.
—Rachel Canter, The Atlantic, 9 Apr. 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 17 Apr. 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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