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Likelihood vs Certainty - What's the difference?

likelihood | certainty |

As nouns the difference between likelihood and certainty

is that likelihood is the probability of a specified outcome; the chance of something happening; probability; the state of being probable while certainty is the state of being certain.

likelihood

English

Noun

(Likelihood function)
  • The probability of a specified outcome; the chance of something happening; probability; the state of being probable.
  • In all likelihood the meeting will be cancelled.
    The likelihood is that the inflation rate will continue to rise.
  • (statistics) The probability that some fixed outcome was generated by a random distribution with a specific parameter.
  • Likeness, resemblance.
  • "There is no likelihood between pure light and black darkness, or between righteousness and reprobation." (Sir W. Raleigh)
  • (archaic) Appearance, show, sign, expression.
  • "What of his heart perceive you in his face by any likelihood he showed to-day ?" (Shak)

    Synonyms

    * likeliness * odds

    Antonyms

    * unlikelihood

    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