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Efficiency vs Accuracy - What's the difference?

efficiency | accuracy |

As nouns the difference between efficiency and accuracy

is that efficiency is the extent to which time is well used for the intended task while accuracy is the state of being accurate; freedom from mistakes, this exemption arising from carefulness; exactness; nicety; correctness.

efficiency

English

Noun

  • The extent to which time is well used for the intended task.
  • The efficiency of the planning department is deplorable.
  • * {{quote-news
  • , year=2012 , date=September 7 , author=Phil McNulty , title=Moldova 0-5 England , work=BBC Sport citation , page= , passage=The display and result must be placed in the context that was it was against a side that looked every bit their Fifa world ranking of 141 - but England completed the job with efficiency to record their biggest away win in 19 years.}}
  • (dated) The quality of producing an effect or effects.
  • * Hooker
  • The manner of this divine efficiency being far above us.
  • The extent to which a resource, such as electricity, is used for the intended purpose; the ratio of useful work to energy expended.
  • The efficiency of this loudspeaker is 40%.
  • (United States) A one-room apartment.
  • I have an efficiency available June through July.
    fully-furnished efficiencies

    Antonyms

    * inefficiency * wastefulness

    Derived terms

    {{der3, energy efficiency , material efficiency , fuel efficiency , efficiency ratio , business efficiency , quantum efficiency , electrical efficiency , thermal efficiency , algorithmic efficiency , Pareto efficiency , allocative efficiency}}

    Synonyms

    * effectiveness * (qualifier) bedsit

    accuracy

    English

    (Webster 1913)

    Noun

    (accuracies)
  • The state of being accurate; freedom from mistakes, this exemption arising from carefulness; exactness; nicety; correctness
  • :
  • *
  • *
  • *
  • *:At her invitation he outlined for her the succeeding chapters with terse military accuracy? ; and what she liked best and best understood was avoidance of that false modesty which condescends, turning technicality into pabulum.
  • Exact conformity to truth, or to a rule or model; degree of conformity of a measure to a true or standard value.
  • Synonyms

    * correctness * truthfulness

    Antonyms

    * inaccuracy

    See also

    * precision * integrity * exactness * fidelity