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Synonyms

quell

American  
[kwel] / kwɛl /

verb (used with object)

  1. to suppress; put an end to; extinguish.

    The troops quelled the rebellion quickly.

    Synonyms:
    quench, conquer, defeat, overcome, overpower, quash, crush
    Antonyms:
    foster
  2. to vanquish; subdue.

    Synonyms:
    quench, conquer, defeat, overcome, overpower, quash, crush
    Antonyms:
    foster
  3. to quiet or allay (emotions, anxieties, etc.).

    The child's mother quelled his fears of the thunder.

    Synonyms:
    hush, compose, pacify, calm
    Antonyms:
    agitate

quell British  
/ kwɛl /

verb

  1. to suppress or beat down (rebellion, disorder, etc); subdue

  2. to overcome or allay

    to quell pain

    to quell grief

"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

  • quellable adjective
  • queller noun
  • unquellable adjective
  • unquelled adjective

Etymology

Origin of quell

First recorded before 900; Middle English quellen, Old English cwellan “to kill”; akin to Old Norse kvelja “to torment,” German quälen “to vex”; kill 1

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.

President Donald Trump’s address Wednesday night failed to quell investors’ fears, sending oil prices higher in response.

From Barron's • Apr. 2, 2026

In that time, fears about the Federal Reserve needing to raise interest rates to quell inflation have given way to concerns about the economic damage of the historic oil-price surge.

From MarketWatch • Mar. 31, 2026

But while this statement is designed to quell the noise around Borthwick's position, the questions about the short-, medium- and long-term direction of travel still remain.

From BBC • Mar. 8, 2026

In time, and in attempts to quell neighborhood concerns, the globe’s design would shift to become a large, futuristic needle.

From Los Angeles Times • Feb. 24, 2026

The prison sentences that often attended their activism did nothing to quell their ardor.

From "Hidden Figures" by Margot Lee Shetterly