Dictionary.com
Thesaurus.com
Synonyms

mercy

1 American  
[mur-see] / ˈmɜr si /

noun

PLURAL

mercies
  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  

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”

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.

He was imprisoned for almost 15 years, not once petitioning his old college friend for mercy.

From The Wall Street Journal

"Look at me with compassion and mercy and understand me as a Palestinian mother," she said, her voice straining with emotion.

From Barron's

But Rodriguez said traffic fluctuates day-to-day and is “at the mercy” of rumors, at times false, of federal enforcement operations circulated among group chats of merchants and community members.

From Los Angeles Times

All of us “would be at the mercy of the laws of nature.”

From Salon

It’s about the children in this country who aren’t taken care of, who are left to the mercy of the world.

From The Wall Street Journal