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See more synonyms for squelch on Thesaurus.com
verb (used with object)
  1. to strike or press with crushing force; crush down; squash.
  2. to put down, suppress, or silence, as with a crushing retort or argument.
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verb (used without object)
  1. to make a splashing sound.
  2. to tread heavily in water, mud, wet shoes, etc., with such a sound.
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  1. a squelched or crushed mass of anything.
  2. a splashing sound.
  3. an act of squelching or suppressing, as by a crushing retort or argument.
  4. Also called squelch circuit, noise suppressor. Electronics. a circuit in a receiver, as a radio receiver, that automatically reduces or eliminates noise when the receiver is tuned to a frequency at which virtually no carrier wave occurs.
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Origin of squelch

1610–20; variant of quelch in same sense (perhaps blend of quell and quash); initial s perhaps from squash1
Related formssquelch·er, nounsquelch·ing·ly, adverbsquelch·ing·ness, nounun·squelched, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for squelch

thwart, muffle, squash, repress, crush, smother, extinguish, stifle, oppress, quench, censure, settle, kill, shush, strangle, quelch

Examples from the Web for squelch

Contemporary Examples of squelch

Historical Examples of squelch

British Dictionary definitions for squelch


  1. (intr) to walk laboriously through soft wet material or with wet shoes, making a sucking noise
  2. (intr) to make such a noise
  3. (tr) to crush completely; squash
  4. (tr) informal to silence, as by a crushing retort
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  1. a squelching sound
  2. something that has been squelched
  3. electronics a circuit that cuts off the audio-frequency amplifier of a radio receiver in the absence of an input signal, in order to suppress background noise
  4. informal a crushing remark
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Derived Formssquelcher, nounsquelching, adjectivesquelchy, adjective

Word Origin for squelch

C17: of imitative origin
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

Word Origin and History for squelch


1620s, "to fall, drop, or stomp on something (soft) with crushing force," possibly imitative of sound made. The figurative sense of "suppress completely" is first recorded 1864.

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Online Etymology Dictionary, © 2010 Douglas Harper