efficiency

/ɪˈfɪʃ.ən.si/
noun

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

NWL Collins ENABLE

Noun 3 meanings

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

  2. The quality of producing an effect or effects.

  3. A one-room apartment.

    “I have an efficiency available June through July.”

Definitions: Wiktionary (CC BY-SA) via Kaikki/Wiktextract

Where it comes from

Etymology

From Latin efficientia, equivalent to efficient + -cy.

Similar and opposite words

Similar
bedsit
Opposite
inefficiencywastefulness

EFFICIENCY at a glance

EFFICIENCY has 10 letters and scores 23 points in Scrabble (E 1 + F 4 + F 4 + I 1 + C 3 + I 1 + E 1 + N 1 + C 3 + Y 4) and 25 in Words With Friends, before board bonuses. It ranks #3,677 by how often it appears in everyday English. It is valid in ENABLE, NWL2023, Collins/SOWPODS.

Rhymes with efficiency

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