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

Cutting back on aggressive cleansers, leaning on fiber and polyphenols and giving your face a few product-free days can do more for stubborn redness than another serum. — Lauren Jarvis-Gibson, Kansas City Star, 12 Aug. 2026

While some cleansers can leave your skin feeling tight or dry, this tonic helps my complexion feel soft, plump, and refreshed—the perfect hydrated canvas for the rest of my morning skin-care routine. — Sara Tan, Allure, 11 Aug. 2026

Common formats include serums, moisturizers and creams, cleansers, essences and toners, and masks. — Lauren Jarvis-Gibson, Charlotte Observer, 11 Aug. 2026

Experts say rinsing produce under cool running water is enough, and special produce washes or household cleansers aren’t necessary. — Sarah Garone, HEALTH, 6 Aug. 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