cleanser

noun

cleans·​er ˈklen-zər 

: a person or thing that cleanses something

especially : a preparation (such as a scouring powder or a skin cream) used for cleaning

Synonyms of cleanser

• soap

Examples of cleanser in a Sentence

Sprinkle some cleanser on the floor and let it sit for a while before you start scrubbing.

Recent Examples on the Web

In the morning, reach for your cleanser or simply rinse the skin with water, then proceed with a hydrating serum or essence (if desired), moisturizer, and SPF. — Kara Nesvig, Allure, 2 Oct. 2026

Priced at $23 for a 16-ounce bottle, The Wash is a full body, sulfate-free cleanser, infused with aloe vera, sunflower seed oil, glycerin and colloidal oatmeal. — Kaleigh Werner, Footwear News, 1 Oct. 2026

Thousands of Amazon shoppers have purchased this face cleanser in the last month, and reviewers agree its fragrance-free formula lives up to its claims as an ideal option for anyone with acne-prone skin. — Dana Oliver, Parents, 23 Sep. 2026

Clean Your Toilet in Two Seconds Pop a denture-cleanser tablet into your toilet bowl twice weekly. — Jessica Bennett, Better Homes & Gardens, 22 Sep. 2026

Word History

First Known Use

before the 12th century, in the meaning defined above

Kids Definition

cleanser

noun

cleans·​er ˈklen-zər 

: a substance (as a scouring powder or cold cream) used for cleaning

Medical Definition

cleanser

noun

cleans·​er ˈklen-zər 

: a preparation including a cleaning agent for cleansing the skin, the teeth, or glass surfaces