What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Efficiency vs Competency - What's the difference?

efficiency | competency |

In lang=en terms the difference between efficiency and competency

is that efficiency is the quality of producing an effect or effects while competency is meeting specified qualifications to perform.

As nouns the difference between efficiency and competency

is that efficiency is the extent to which time is well used for the intended task while competency is a sufficient supply (of).

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}}

    Related terms

    * effect * effective * effectiveness * effectivity * effector * effectual * effectuate * efficacious * efficacity * efficacy * efficient * efficiently

    Synonyms

    * effectiveness * (qualifier) bedsit

    competency

    English

    Noun

    (competencies)
  • (obsolete) A sufficient supply (of).
  • * 1612 , John Smith, Proceedings of the English Colonie in Virginia , in Kupperman 1988, p. 178:
    • the next day they returned unsuspected, leaving their confederates to follow, and in the interim, to convay them a competencie of all things they could
  • * (Ambrose Bierce)
  • (obsolete) A sustainable income.
  • * Shakespeare
    • Superfluity comes sooner by white hairs, but competency lives longer.
  • * 1915 , :
    • He had heard people speak contemptuously of money: he wondered if they had ever tried to do without it. He knew that the lack made a man petty, mean, grasping; it distorted his character and caused him to view the world from a vulgar angle; when you had to consider every penny, money became of grotesque importance: you needed a competency to rate it at its proper value.
  • The ability to perform some task; competence.
  • * Burke
    • The loan demonstrates, in regard to instrumental resources, the competency of this kingdom to the assertion of the common cause.
  • * 2004 , Bill Clinton, My Life
    • By the year 2000, American students will leave grades four, eight, and twelve having demonstrated competency in challenging subject matter including English, mathematics, science, history, and geography....
  • (legal) Meeting specified qualifications to perform.
  • (linguistics) implicit knowledge of a language’s structure.

    • Synonyms

    * See also