English pronunciation · Words Starting with E

Efficiency Pronunciation

Efficiency is pronounced i-FI-shuhn-see, IPA /ɪˈfɪʃənsi/.

i-FI-shuhn-see

US /ɪˈfɪʃənsi/  ·  UK /ɪˈfɪʃənsi/

Syllables: i · FI · shuhn · see (4 syllables, stress on syllable 2)

noun: The ability to achieve a result without wasting time, money or energy.

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Efficiency in a Sentence

  • Fuel efficiency has improved by a third since 2010.
  • She runs the office with quiet efficiency.
  • Small changes to the process raised efficiency noticeably.

Common Mispronunciations of Efficiency

Not E-fi-shuhn-see

Starting loud is the common slip. The opening e is a weak i and the punch arrives on FI.

Not e-fi-see-EN-see

The ci in the middle gives a plain sh. Spelling it out as see adds a syllable and an extra beat.

Tip: Four syllables: i-FI-shuhn-see. Say efficient, then swap the ending for see.

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