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

There’s the supremely gentle shampoo, conditioner, and body wash to stock in your shower, the hand soap to leave on your bathroom sink, and detergent for your laundry room, the creams and lotions for every inch of your skin, and the mist to stash in your bag for on-the-go relief. —Sophia Panych, Allure, 16 Sep. 2025

Everyday items such as hairsprays, refrigerators, and air conditioners were redesigned to eliminate CFCs and similar chemicals. —Dianne Plummer, Forbes.com, 16 Sep. 2025

Keep those air conditioners humming, because this week is kicking off with some unusually hot weather. —Kansas City Star, 15 Sep. 2025

Air conditioners run longer, increasing cooling costs and emissions. —Hayleigh Evans, AZCentral.com, 15 Sep. 2025

Word History

First Known Use

1888, in the meaning defined above

Rhymes for conditioner

• commissioner
• parishioner
• petitioner
• positioner
• practitioner
• missioner

Kids Definition

conditioner

noun

con·​di·​tion·​er kən-ˈdish-(ə-)nər 

: something that conditions

especially : a preparation used to improve the condition of hair