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90s Slang You Should Know


[uhn-dou-tid] /ʌnˈdaʊ tɪd/
not called in question; accepted as beyond doubt; undisputed.
Origin of undoubted
late Middle English
late Middle English word dating back to 1425-75; See origin at un-1, doubt, -ed2
Related forms
undoubtedly, adverb
Synonym Study
See doubtless. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for undoubted
Contemporary Examples
Historical Examples
  • But he had no general of undoubted genius whom he could put in Johnston's place.

    The Day of the Confederacy Nathaniel W. Stephenson
  • The burning is undoubted; it is recorded by William of Jumièges.

  • Judging by the full houses and the acclamations which I received, I flattered myself that I had achieved an undoubted success.

    An Autobiography Igor Stravinsky
  • The rogues had realized an undoubted success in the work they had undertaken.

    Down the Rhine Oliver Optic
  • The desire of the people to be mutually helpful is undoubted, whether it is to each other or to some "outsider" like ourselves.

    A Labrador Doctor Wilfred Thomason Grenfell
  • But his characteristics are fully evident in his undoubted productions.

British Dictionary definitions for undoubted


beyond doubt; certain or indisputable
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
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Word Origin and History for undoubted

mid-15c., from un- (1) "not" + past participle of doubt (v.).

Online Etymology Dictionary, © 2010 Douglas Harper
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