cruel

adjective

cru·​el ˈkrü(-ə)l 

crueler or crueller; cruelest or cruellest

1

: disposed to inflict pain or suffering : devoid of humane feelings

a cruel tyrant

has a cruel heart

2

a

: causing or conducive to injury, grief, or pain

a cruel joke

a cruel twist of fate

b

: unrelieved by leniency

cruel punishment

cruelly

ˈkrü-(ə-)lē 

adverb

cruelness noun

Synonyms of cruel

• brutal
• vicious
• savage
• ruthless

Choose the Right Synonym for cruel

fierce, ferocious, barbarous, savage, cruel mean showing fury or malignity in looks or actions.

fierce applies to humans and animals that inspire terror because of their wild and menacing aspect or fury in attack.

fierce warriors

ferocious implies extreme fierceness and unrestrained violence and brutality.

a ferocious dog

barbarous implies a ferocity or mercilessness regarded as unworthy of civilized people.

barbarous treatment of prisoners

savage implies the absence of inhibitions restraining civilized people filled with rage, lust, or other violent passion.

a savage criminal

cruel implies indifference to suffering and even positive pleasure in inflicting it.

the cruel jokes of schoolboys

Examples of cruel in a Sentence

a cruel twist of fate

Hunger is a cruel fact of nature.

Recent Examples on the Web

Dahl’s books are fanciful and imaginative, but also dark, cynical, and mean (and, unfortunately, often reflected his real-life ugliness), spinning stories in which gruesome and unpleasant fates befell rotten kids, and adults were frequently selfish, cruel, and not to be trusted. —Wilson Chapman, IndieWire, 10 Apr. 2026

Violating that trust is both cruel and unlawful. —Dejanay Booth-Singleton, CBS News, 10 Apr. 2026

Other animals were rescued from cruel or unhealthy situations. —Amanda Rosa april 9, Miami Herald, 9 Apr. 2026

Daisy questions why mom, Mel, is polite to them, but Mel can’t see any point in being cruel. —Amanda Whiting, Vulture, 8 Apr. 2026

Word History

Etymology

Middle English, from Anglo-French, from Latin crudelis, from crudus — see crude entry 1

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing cruel

• cruel and unusual punishment
• cruel blow

Rhymes for cruel

• dual
• duel
• fuel
• gruel
• jewel
• newel
• accrual
• nonfuel
• refuel
• renewal
• biofuel
• contextual

Kids Definition

cruel

adjective

cru·​el ˈkrü-əl 

crueler or crueller; cruelest or cruellest

1

: ready to hurt others : without humane feelings

a cruel ruler

2

a

: causing or helping to cause suffering

a cruel joke

b

: showing no mercy

cruel punishment

cruelly

ˈkrü-ə-lē 

adverb

cruelness noun