Dictionary.com
Thesaurus.com
Jump To:
  • mercy
    mercy
    noun
    compassionate or kindly forbearance shown toward an offender, an enemy, or other person in one's power; compassion, pity, or benevolence.
  • Mercy
    Mercy
    noun
    a female given name.
Synonyms

mercy

1 American  
[mur-see] / ˈmɜr si /

noun

mercies plural
  1. compassionate or kindly forbearance shown toward an offender, an enemy, or other person in one's power; compassion, pity, or benevolence.

    Have mercy on the poor sinner.

    Synonyms:
    tenderness, lenity, leniency, clemency, indulgence, forgiveness, mildness
    Antonyms:
    cruelty
  2. the disposition to be compassionate or forbearing.

    an adversary wholly without mercy.

  3. the discretionary power of a judge to pardon someone or to mitigate punishment, especially to send to prison rather than invoke the death penalty.

  4. an act of kindness, compassion, or favor.

    She has performed countless small mercies for her friends and neighbors.

  5. something that gives evidence of divine favor; blessing.

    It was just a mercy we had our seat belts on when it happened.


idioms

  1. at the mercy of, entirely in the power of; subject to: Also at one's mercy.

    They were at the mercy of their captors.

Mercy 2 American  
[mur-see] / ˈmɜr si /

noun

  1. a female given name.


mercy British  
/ ˈmɜːsɪ /

noun

  1. compassionate treatment of or attitude towards an offender, adversary, etc, who is in one's power or care; clemency; pity

  2. the power to show mercy

    to throw oneself on someone's mercy

  3. a relieving or welcome occurrence or state of affairs

    his death was a mercy after weeks of pain

  4. in the power of

"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

mercy More Idioms  

Other Word Forms

Noun Inflected Forms

Etymology

Origin of mercy

First recorded in 1125–75; Middle English merci, from Old French, earlier mercit, from Latin mercēd-, stem of mercēs “wages” ( Late Latin, Medieval Latin: “heavenly reward”), derivative of merc-, stem of merx “commodity, goods, merchandise”

Explanation

Compassion leads you to have mercy, which is like forgiveness. If you have mercy on someone, you let them off the hook or are kind to them somehow. This is a quality that has to do with compassion, forgiveness, and leniency. If convicted of a crime, you might plead for the judge's mercy, meaning a lesser punishment. When people say "May God have mercy on me!" they're asking for forgiveness. Mercy may be given or received. You might show your little cousin mercy by not forcing him to eat a worm. People jokingly say a bad singer is showing mercy if she ends the show early.

Keep Reading on Vocabulary.com

Vocabulary lists containing mercy

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.

For the time being, all those companies are at the mercy of memory chip prices that keep moving higher.

From The Wall Street Journal • Jun. 26, 2026

That likely leaves Bitcoin at the mercy of the “Tinkerbell Effect,” which theorizes that its value is more tied to the belief of its holders than the mechanics of the market.

From Barron's • Jun. 25, 2026

The majority decision also imposes new requirements on compassionate release, which was designed to show mercy to prisoners and to provide a “safety valve” for unjust sentences.

From Slate • May 29, 2026

It’s through Robbie’s act of mercy that Tom regains faith.

From Los Angeles Times • May 28, 2026

If not for Old Timothy leading the hounds astray until she and the children had nearly reached the house, they would have been at the mercy of Lord Fredrick’s wild shots.

From "The Unseen Guest" by Maryrose Wood

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "mercy" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com