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

• 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

This gel cleanser feels soothing going on, and the smell is reminiscent of marzipan—not a bad way to start or end the day! —Elizabeth Siegel, Allure, 1 July 2025

The palette cleanser is a popping sherbert lemon jelly served inside a lemon rind, and dessert is a rhum babà duo—one in the traditional style and one reinvented. —Rebecca Ann Hughes, Forbes.com, 18 June 2025

To prevent clogged pores and blemish flare-ups while traveling this season, be sure to add a gentle yet effective facial cleanser to your toiletry bag. —Amelia McBride, Travel + Leisure, 14 June 2025

This CeraVe acne cleanser is best for acne-prone skin—a major concern for teens—and helps clear away pimples and blackheads. —Elisabeth Sherman, Parents, 12 June 2025

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