Part of speech: adverb


Part of speech: noun

The character of being efficient; effectiveness.

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Usage examples "efficiency":

  1. Half the secret of success nowadays is efficiency and organization. - "Guy Garrick", Arthur B. Reeve.
  2. The industrial efficiency of two men working without society might have differed as two to one- that is, while one man was able to produce a full quarter dollar's worth of work a day, the other could produce only twelve and a half cents' worth. - "Equality", Edward Bellamy.
  3. The circumstances were peculiar, of course, but I have every confidence in Doctor McMurdoch's efficiency. - "Fire-Tongue", Sax Rohmer.