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See more synonyms for unwearied on Thesaurus.com
  1. not wearied; not fatigued.
  2. indefatigable.
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Origin of unwearied

Middle English word dating back to 1200–50; see origin at un-1, weary, -ed3
Related formsun·wea·ried·ly, adverbun·wea·ried·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for unwearied

Historical Examples

  • Active, prayerful, unwearied exertion is needed for its overthrow.

    The Works of Whittier, Volume VII (of VII)

    John Greenleaf Whittier

  • And at this moment the unwearied Satan came with his wicked thoughts.

  • He was unwearied in the study of nature in her various aspects.


    Samuel Smiles

  • Upon this delightful object the shepherdess gazed with an unwearied regard.


    William Godwin

  • The Scotchman also was unwearied in his attention to my comfort.

British Dictionary definitions for unwearied


  1. not abating or tiring
  2. not fatigued; fresh
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Derived Formsunweariedly, adverbunweariedness, noun
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 unwearied


Old English ungewerigod, from un- (1) "not" + past participle of weary.

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Online Etymology Dictionary, © 2010 Douglas Harper