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
Consumers can also look for savings at home by decreasing energy costs—for instance, by keeping the air conditioner at a higher temperature.
—
Austin Carter, CBS News, 3 Apr. 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, 3 Apr. 2026
Last year, Moroccanoil, a brand used by Demi Moore and other celebs, debuted the scalp tonic as part of its Moroccanoil Scalp Care System that also includes a purifying scrub, balancing shampoo, and a conditioner.
—Cathy Nelson, InStyle, 3 Apr. 2026
Once the leather is cleaned and has been allowed to dry, gently apply leather conditioner all over the couch, closely following the directions as outlined on the product packaging.
—Bridget Reed Morawski, Architectural Digest, 2 Apr. 2026
See All Example Sentences for conditioner
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Austin Carter, CBS News, 3 Apr. 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, 3 Apr. 2026
Last year, Moroccanoil, a brand used by Demi Moore and other celebs, debuted the scalp tonic as part of its Moroccanoil Scalp Care System that also includes a purifying scrub, balancing shampoo, and a conditioner.
—Cathy Nelson, InStyle, 3 Apr. 2026
Once the leather is cleaned and has been allowed to dry, gently apply leather conditioner all over the couch, closely following the directions as outlined on the product packaging.
—Bridget Reed Morawski, Architectural Digest, 2 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 6 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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