• synonyms


[mawr-dey-shuh s]
See more synonyms for mordacious on Thesaurus.com
  1. biting or given to biting.
  2. sharp or caustic in style, tone, etc.
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Origin of mordacious

1640–50; < Latin mordāci- (stem of mordāx given to biting) + -ous
Related formsmor·da·cious·ly, adverbmor·dac·i·ty [mawr-das-i-tee] /mɔrˈdæs ɪ ti/, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for mordacity

criticism, ridicule, acidity, acridity, sharpness, rancor, cynicism, put-down, wisecrack, contempt, cut, acrimony, irony, aspersion, satire, derision, invective, acerbity, superciliousness, scorn

Examples from the Web for mordacity

Historical Examples of mordacity

  • The facility of doggrel merely of itself could not have yielded the exuberance of his humour and the mordacity of his satire.

    Amenities of Literature

    Isaac Disraeli

British Dictionary definitions for mordacity


  1. sarcastic, caustic, or biting
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Derived Formsmordaciously, adverbmordacity (mɔːˈdæsɪtɪ) or mordaciousness, noun

Word Origin for mordacious

C17: from Latin mordax, from mordēre to bite
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 mordacity



"given to biting," 1640s (originally figurative), from Latin mordac-, stem of mordax, from mordere "to bite," perhaps from PIE root mer- (2) "to rub, harm" (see smart (v.)). Related: Mordacity.

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Online Etymology Dictionary, © 2010 Douglas Harper