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Synonyms

cleanse

American  
[klenz] / klɛnz /

verb (used with object)

cleansed, cleansing
  1. to make clean.

  2. to remove by or as if by cleaning.

    to cleanse sin from the soul.


verb (used without object)

cleansed, cleansing
  1. to become clean.

cleanse British  
/ klɛnz /

verb

  1. to remove dirt, filth, etc, from

  2. to remove guilt from

  3. to remove a group of people from (an area) by means of ethnic cleansing

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See clean.

Other Word Forms

Etymology

Origin of cleanse

before 900; Middle English clensen, Old English clǣnsian, equivalent to clǣne clean + -si- v. suffix + -an infinitive suffix

Vocabulary lists containing cleanse

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Once, they brought in a shaman to cleanse the house with sage and cedar during a full blood moon.

From Los Angeles Times • Feb. 18, 2026

“No power, no justification, and no time can cleanse this great tragedy.”

From The Wall Street Journal • Feb. 13, 2026

The idea of a tube up my tuchus didn’t scare me, nor did the notorious prep of drinking a foul-tasting liquid to cleanse your intestinal tract.

From Los Angeles Times • Feb. 3, 2026

"For the rivers within us flow with ease, fears washed away, cleanse and purify. Come to peace with our tears and discover what it means to be alive," she says.

From BBC • Jan. 9, 2026

Then God spoke to Noah, the great-grandson of Enoch, instructing him to save his family and the animals from the great flood that would cleanse the Earth of the corrupted humans.

From "Where Things Come Back" by John Corey Whaley