Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


Chinese (Traditional) translation of “energy-efficient”


adjective     /ˈen.ə.dʒi.ɪˌfɪʃ.ənt/ US  /-ɚ-/
using little electricity , gas ,
energy-efficient homes /energy-efficient lighting
Environmental issuesRubbish and wasteProtection and protectors
(Definition of energy-efficient adjective from the Cambridge English-Chinese (Traditional) Dictionary © Cambridge University Press)

Definitions of “energy-efficient” in other dictionaries

Translations of “energy-efficient”

Word of the Day


the skill or activity of preparing and cooking food

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More