Definify.com

Webster 1913 Edition


Uncertainty

Un-cer′tain-ty

,
Noun.
;
pl.
Uncertainties
.
1.
The quality or state of being uncertain.
2.
That which is uncertain; something unknown.
Our shepherd’s case is every man's case that quits a moral certainty for an
uncertainty
.
L'Estrange.

Webster 1828 Edition


Uncertainty

UNCER'TAINTY

, n.
1.
doubtfulness; dubiousness. The truth is not ascertained; the latest accounts have not removed the uncertainty.
2.
Want of certainty; want of precision; as the uncertainty of the signification of words.
3.
Contingency.
Steadfastly grasping the greatest and most slippery uncertainties.
4.
Something unknown.
Our shepherd's case is every man's case that quits a certainty for an uncertainty.

Definition 2024


uncertainty

uncertainty

English

Noun

uncertainty (countable and uncountable, plural uncertainties)

  1. (uncountable) Doubt; the condition of being uncertain or without conviction.
    • 1898, Winston Churchill, chapter 4, in The Celebrity:
      “Well,” I answered, at first with uncertainty, then with inspiration, “he would do splendidly to lead your cotillon, if you think of having one.” “So you do not dance, Mr. Crocker?” I was somewhat set back by her perspicuity.
    • 2012 April 9, Mandeep Sanghera, Tottenham 1-2 Norwich”, in BBC Sport:
      After spending so much of the season looking upwards, the swashbuckling style and swagger of early season Spurs was replaced by uncertainty and frustration against a Norwich side who had the quality and verve to take advantage
  2. (countable) Something uncertain or ambiguous.
  3. (uncountable, mathematics) A parameter that measures the dispersion of a range of measured values.

Antonyms

Translations