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Certainty vs Undefined - What's the difference?

certainty | undefined |

As a noun certainty

is the state of being certain.

As an adjective undefined is

lacking a definition or value.

certainty

English

Noun

  • The state of being certain.
  • * Fisher Ames
    • The certainty of punishment is the truest security against crimes.
  • An instance of being certain.
  • A fact or truth unquestionably established.
  • * November 2 2014 , Daniel Taylor, " Sergio Agüero strike wins derby for Manchester City against 10-man United," guardian.co.uk
    • Yet the truth is that City would probably have been coasting by that point if the referee, Michael Oliver, had not turned down three separate penalties, at least two of which could be accurately described as certainties .
  • * 1824 , (Walter Savage Landor), Imaginary Conversations Volume 1
    • Certainties are uninteresting and sating.

    Synonyms

    * (state of being certain) certitude

    Antonyms

    * (state of being certain) uncertainty

    Related terms

    * certain * of a certainty

    External links

    * (wikipedia "certainty")

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined