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Synonyms

brainwash

American  
[breyn-wosh, -wawsh] / ˈbreɪnˌwɒʃ, -ˌwɔʃ /
Or brain-wash,

verb (used with object)

  • brainwashes,
    present (3rd person singular)
  • brainwashed,
    past participle,  past
  • brainwashing
    present participle
  1. to cause (someone) to undergo brainwashing.


noun

  1. the process of brainwashing.

  2. a subjection to brainwashing.

brainwash British  
/ ˈbreɪnˌwɒʃ /

verb

  1. (tr) to effect a radical change in the ideas and beliefs of (a person), esp by methods based on isolation, sleeplessness, hunger, extreme discomfort, pain, and the alternation of kindness and cruelty

"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

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of brainwash

First recorded in 1950–55; back formation from brainwashing

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.

See Examples For:

As legal analyst Mark Joseph Stern explained at Slate, Alito “reframes these utterly innocent children’s books as insidious propaganda designed to brainwash children.”

From Salon Jul. 2, 2025

“It created a model that proved to local municipalities, to local politicians that these spaces weren’t dangerous places that are going to brainwash your kids or whatever.”

From Seattle Times Oct. 13, 2023

He said that unscrupulous leaders are able to brainwash people and take advantage of their desire to find a solution to their problems.

From BBC Apr. 24, 2023

“If we had the power to brainwash kids, we’d have them do their homework.”

From Washington Times Nov. 6, 2022

They can design dream weapons that come to life in my hands, but they will never again brainwash me into the necessity of using them.

From "Mockingjay" by Suzanne Collins

Young people mustn’t watch too many films with violence because it brainwashes and disturbs them.

From The Guardian Nov. 6, 2015

I am not saying the Army brainwashes you.

From Time Magazine Archive

In a totalitarian sci-fi world, a hammer thrown by a young athlete smashes a "Big Brother" figure declaiming to brainwashed citizens from a vast screen.

From Barron's Mar. 29, 2026

Mark Harris realized that his father and Freeman had brainwashed him.

From The Wall Street Journal Mar. 12, 2026

They have been brainwashed into thinking it's not just 'the right way' to play, it's also 'the only way' - but there are many pitfalls to this approach and my priorities were always very different.

From BBC Nov. 23, 2025

Families claimed their loved ones had been "brainwashed," and groups like the Cult Awareness Network emerged to fight back.

From Salon May 18, 2025

"That's the poison they put in your mind, boy. They brainwashed you into thinking you can remember."

From "Freak The Mighty" by Rodman Philbrick

"Actually, there's brainwashing here in China too, but it's not as severe," he said.

From Barron's Mar. 29, 2026

Shakespeare put all his understanding of human nature into Iago’s brainwashing master class.

From Los Angeles Times Jan. 17, 2026

She accuses the group of "brainwashing" her son, convincing him they were defending the ethnic Kurdish minorities in Turkey, Iraq, Syria and Iran.

From BBC Jun. 26, 2025

As long as this public perception remains and compounds with Stake’s already shady reputation, then the brainwashing might fall flat.

From Slate Nov. 14, 2024

“It’s one of those brainwashing things,” she told me.

From "The Science of Breakable Things" by Tae Keller

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