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
Designed to be used as a system with the vibrant scalp scrub, shampoo, conditioner and scalp treatment for fuller, healthier-looking hair.
—
Tory Johnson, ABC News, 14 Feb. 2026
They’re also found in many household goods, like power tools and air conditioners, as well as in jet engines and wind turbines.
—Chris Isidore, CNN Money, 11 Feb. 2026
The company spent years gaining the trust of women through hair accessories including its original elastic bands, then pillowcases, shower caps and towels, before launching shampoo and conditioner bars.
—Krysta Escobar, CNBC, 10 Feb. 2026
King advises keeping the hair as moisturized as possible by using weekly conditioning masks and using leave-in conditioners before styling.
—Rebecca Strong, USA Today, 10 Feb. 2026
See All Example Sentences for conditioner
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Tory Johnson, ABC News, 14 Feb. 2026
They’re also found in many household goods, like power tools and air conditioners, as well as in jet engines and wind turbines.
—Chris Isidore, CNN Money, 11 Feb. 2026
The company spent years gaining the trust of women through hair accessories including its original elastic bands, then pillowcases, shower caps and towels, before launching shampoo and conditioner bars.
—Krysta Escobar, CNBC, 10 Feb. 2026
King advises keeping the hair as moisturized as possible by using weekly conditioning masks and using leave-in conditioners before styling.
—Rebecca Strong, USA Today, 10 Feb. 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 15 Feb. 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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