undoubted

[uhn-dou-tid]
adjective
not called in question; accepted as beyond doubt; undisputed.

Origin:
1425–75; late Middle English; see un-1, doubt, -ed2

undoubtedly, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To undoubtedly
Collins
World English Dictionary
undoubted (ʌnˈdaʊtɪd)
 
adj
beyond doubt; certain or indisputable

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

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Etymonline
Word Origin & History

undoubted
c.1460, from un- (1) "not" + pp. of doubt (v.).
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Example sentences
Universities undoubtedly will have concerns about such a program.
But it is undoubtedly more orderly-and less brutal-than it used to be.
Undoubtedly one reason is that, having been raised in this culture, they know
  little else.
Although some choice is undoubtedly better than none, more is not always better
  than less.
Related Words
Copyright © 2014 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature