Word Pronunciation & Dictionary

efficiency

/ɪˈfɪʃ.ən.si/

Word Rarity Uncommon

Frequency: 4.38 in modern English

Syllables
ef-fi-cien-cy
IPA
/ɪˈfɪʃ.ən.si/
23
Scrabble Score
10
Letters
4
Syllables
6
Unique Chars

Meaning

noun

The extent to which a resource is used for the intended purpose.

Countable; Uncountable

noun

The extent to which a resource is used for the intended purpose.

Countable; Uncountable

noun

The extent to which a resource is used for the intended purpose.

Countable; Uncountable

noun

The quality of producing an effect or effects.

Countable; Dated; Uncountable

noun

A one-room apartment.

American usage; Countable; Uncountable

Example Sentences

Etymology

From Latin efficientia, equivalent to efficient + -cy.

Usage

Inflected Forms

Derived Forms

Phrases

cost efficiency efficiency engineer efficiency ratio high-efficiency low-efficiency

Frequently Paired Words

Synonyms

Antonyms

Rhymes With

Questions

How do you pronounce efficiency?
The recorded pronunciation is /ɪˈfɪʃ.ən.si/.
What does efficiency mean?
The extent to which a resource is used for the intended purpose.
Where does efficiency come from?
From Latin efficientia, equivalent to efficient + -cy.

How to pronounce efficiency

  1. Open the pronunciation page — Open the Speakur entry for “efficiency”.
  2. Read the phonetic spelling — Read the IPA spelling (/ɪˈfɪʃ.ən.si/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “efficiency”.
  4. Repeat and practice — Say “efficiency” aloud, matching stress and vowels until it feels natural.