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HOW TO PRONOUNCE

efficiency

/ɪˈfɪʃənsi/

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American Pronunciation Guide · 0:47
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What does efficiency mean?

noun

  1. The extent to which a resource is used for the intended purpose.
  2. The ratio of useful work to energy expended. Often given the symbol η.
  3. The extent to which time is well used for the intended task.
More meanings (2)

noun

  1. A one-room apartment.
  2. (dated) The quality of producing an effect or effects.

Definitions regrouped for readability · CC BY-SA 4.0

IPA pronunciation

/ɪˈfɪʃənsi/

CMU Pronouncing Dictionary

Pronunciation varies by speaker and region. About these dictionary pronunciations.

In the pages of books

See this word in context.

The fighting strength and efficiency of this horde of ferocious green monsters was equivalent to ten times their number of red men.
Edgar Rice BurroughsA princess of MarsProject Gutenberg ebook #62
And Efficiency, smiling, thought that it was not such a bad compromise after all and that the Designer might well be satisfied.
H. (Horatio) BarberThe Aeroplane SpeaksProject Gutenberg ebook #818
More book examples (3)
The fire of the enemy was promptly answered, and with such efficiency of aim as to be long remembered by the survivors.
William Gilmore SimmsThe Life of Francis MarionProject Gutenberg ebook #843
This transcends both the efficiency which consists in supplying products to others and the culture which is an exclusive refinement and polish.
John DeweyDemocracy and Education: An Introduction to the Philosophy of EducationProject Gutenberg ebook #852
It has added economic cohesion to technical efficiency, and is to-day the largest technically efficient potential instrument of war in the world.
Victor LefebureThe Riddle of the Rhine: Chemical Strategy in Peace and WarProject Gutenberg ebook #1272