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

The base price of the Generic Portable Prefab Tiny Home is $8,000 at Amazon, and amenities include a water heater, toilet, sink and mirror, marble shower stall, exhaust fan, and an air conditioner that’s dual cool and heat. —Stephanie Osmanski, Better Homes & Gardens, 6 Oct. 2025

Heat pumps can also work in reverse, by taking hot air from inside the home and sending it back outside–just like a traditional air conditioner. —Sara Kiley Watson, Popular Science, 2 Oct. 2025

Back in May, one Facebook user posted a question in the public group What to pack for Italy - Travel Essentials regarding whether or not Italian hotels supplied conditioner for guests. —Amelia McBride, Travel + Leisure, 2 Oct. 2025

Temperatures rose above 100 degrees Fahrenheit, air conditioners droned, and power cuts followed. —Nik Kowsar, Time, 2 Oct. 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