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undoubted

[uhn-dou-tid] /ʌnˈdaʊ tɪd/
adjective
1.
not called in question; accepted as beyond doubt; undisputed.
Origin of undoubted
late Middle English
1425-1475
1425-75; late Middle English; see un-1, doubt, -ed2
Related forms
undoubtedly, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for undoubtedly
Contemporary Examples
Historical Examples
  • These men had, undoubtedly, the right to claim such a protection.

    Buckskin Mose Buckskin Mose
  • Much, nay most, of this was undoubtedly owing to the genius of the songstress.

  • undoubtedly since the revolt of the duodenum her grip of him had sensibly tightened.

    Mr. Prohack E. Arnold Bennett
  • It was undoubtedly a facer; but Scottie came back in his usual calm manner.

    Way of the Lawless Max Brand
  • And undoubtedly his subtlety was to some extent a matter of make-believe.

    Old and New Masters Robert Lynd
British Dictionary definitions for undoubtedly

undoubtedly

/ʌnˈdaʊtɪdlɪ/
adverb
1.
certainly or definitely; unquestionably: he is undoubtedly talented
2.
(sentence modifier) without doubt; certainly or indisputably: undoubtedly there will be changes

undoubted

/ʌnˈdaʊtɪd/
adjective
1.
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 undoubtedly

undoubted

adj.

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

Online Etymology Dictionary, © 2010 Douglas Harper
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