What does energy-efficient mean?
Energy-efficient means That does not consume a lot of energy..
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Pronunciation varies by accent · adjective
That does not consume a lot of energy..
Use energy-efficient when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Energy-efficient means That does not consume a lot of energy..
Common synonyms include power-efficient.
Possible antonyms include energy-intensive, power-hungry.
Use energy-efficient where its definition matches the intended context.
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