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Synonyms

cruel

American  
[kroo-uhl] / ˈkru əl /

adjective

crueler, cruelest
  1. willfully or knowingly causing pain or distress to others.

    Synonyms:
    relentless, merciless, ferocious, bloodthirsty
    Antonyms:
    kind
  2. enjoying the pain or distress of others.

    the cruel spectators of the gladiatorial contests.

    Antonyms:
    compassionate, sympathetic
  3. causing or marked by great pain or distress.

    a cruel remark;

    a cruel affliction.

  4. rigid; stern; strict; unrelentingly severe.


cruel British  
/ ˈkruːəl /

adjective

  1. causing or inflicting pain without pity

    a cruel teacher

  2. causing pain or suffering

    a cruel accident

"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

Cruel, pitiless, ruthless, brutal, savage imply readiness to cause pain to others. Cruel implies willingness to cause pain, and indifference to suffering: a cruel stepfather. Pitiless adds the idea of refusal to show compassion: pitiless to captives. Ruthless implies cruelty and unscrupulousness, letting nothing stand in one's way: ruthless greed. Brutal implies cruelty that takes the form of physical violence: a brutal master. Savage suggests fierceness and brutality: savage battles.

Other Word Forms

Etymology

Origin of cruel

First recorded in 1175–1225; Middle English, from Anglo-French, Old French, from Latin crūdēlis, equivalent to crūd(us) ( see crude) + -ēlis, adjective suffix

Explanation

Someone or something that inflicts pain or causes suffering can be described as cruel. It would be cruel of you to offer chocolate to someone on a diet. High school can be cruel sometimes: cruel teachers, who seem to organize to all pile on the papers and tests for the same day; cruel students, who are mean to each other; and even cruel cafeteria workers, who create disgusting concoctions out of mystery meat. Through its Latin ancestors — crudelis "rude and unfeeling" and crudus "raw or rude" — cruel is related to the English word crude, meaning rude or not fully formed.

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Vocabulary lists containing cruel

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.

Mark Joseph Stern: The Supreme Court held 25 years ago that it is cruel and unusual punishment in violation of the Eighth Amendment to execute intellectually disabled people.

From Slate • May 23, 2026

"Look, this law is cruel, it's a law that tries to take away the hope that you're living on," Hisham al-Wahad, the brother of missing journalist Haitham al-Wahad, told the BBC.

From BBC • May 12, 2026

On Saturday, Doncic had to watch another lead — and with it, another opportunity to steal a game — disappear as if by a cruel magic trick.

From Los Angeles Times • May 10, 2026

For years, Ridglan has bred beagles for biomedical research that activists denounce as cruel but federal law protects.

From The Wall Street Journal • May 7, 2026

It would be cruel to spring this on them too.

From "Found" by Margaret Peterson Haddix

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