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 what if your daughter is using the air-conditioner to help her with her homework?
—
Caroline Rose Giuliani, New Yorker, 19 May 2026
There are no air conditioners whirring behind the walls.
—Christopher Elliott, Forbes.com, 17 May 2026
To that end, compost is the ultimate soil conditioner for both heavy clay soils and loose, sandy ones.
—Kim Toscano, Southern Living, 17 May 2026
When the air conditioner is on, the driver’s side vent is cold, the rear is cool, but the front passenger side vent is blowing hot air.
—John Paul Senior Manager Public Affairs and Traffic Safety Aaa Northeast, Hartford Courant, 16 May 2026
See All Example Sentences for conditioner
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Caroline Rose Giuliani, New Yorker, 19 May 2026
There are no air conditioners whirring behind the walls.
—Christopher Elliott, Forbes.com, 17 May 2026
To that end, compost is the ultimate soil conditioner for both heavy clay soils and loose, sandy ones.
—Kim Toscano, Southern Living, 17 May 2026
When the air conditioner is on, the driver’s side vent is cold, the rear is cool, but the front passenger side vent is blowing hot air.
—John Paul Senior Manager Public Affairs and Traffic Safety Aaa Northeast, Hartford Courant, 16 May 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 21 May. 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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