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

One of the major keys to popping curls is a healthy scalp, and this two-in-one cleanser and scrub keeps roots and follicles in prime condition so hair can flourish. —Aimee Simeon, Glamour, 7 May 2026

Because with atopic dermatitis, your skin barrier is already compromised, so the wrong cleanser can make things worse. —Christa Joanna Lee, Allure, 2 May 2026

The Pathless is the perfect palette cleanser for the huge AAA games that increasingly dominate gaming with each passing generation. —George Yang, PC Magazine, 1 May 2026

For marble and natural stone, Flores recommends using Swiffer's dry cloths and a pH-neutral cleanser specifically formulated to keep polished stone etch-free. —Louise Parks, Martha Stewart, 29 Apr. 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