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

Developed by top dermatologists and formulated with hyaluronic acid, this facial cleanser is excellent for removing makeup, dirt and excess oils and helps keep your pores clean. —Bestreviews, Chicago Tribune, 29 Mar. 2026

The formula can be rinsed off like a traditional cleanser or wiped away for improved hydration. —Bestreviews, Mercury News, 26 Mar. 2026

Blue Lagoon Skin Science’s gentle foaming cleanser, packed with microalgae, Icelandic seawater, and silica, provides both antioxidant protection and hydration. —Conçetta Ciarlo, Vogue, 19 Mar. 2026

It’s equipped with hero products, including a refreshing cleanser, glazing milk (my personal favorite), peptide glazing fluid, and barrier restore cream. —Kyra Surgent, InStyle, 13 Mar. 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