energy-efficient — using energy in an effective way with minimal waste
Part of speech: ADJECTIVE
Definition: using energy in an effective way with minimal waste
Pronunciation (IPA): /ˈenərdʒi ɪˈfɪʃənt/
Example Sentences
- My grandmother bought an energy-efficient refrigerator and now brags about her low electricity bill to everyone.
- The new energy-efficient air conditioner is so quiet, I sometimes forget it's running.
- Installing energy-efficient windows helped reduce our heating costs significantly.
energy-efficient
ADJECTIVE[/ˈenərdʒi ɪˈfɪʃənt/]
using energy in an effective way with minimal waste
using energy in an effective way with minimal waste
When proficient skills meet sufficient power, energy-efficient solutions flourish!
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🎤Pronunciation
🌳Etymology
Origin
This modern compound combines Greek 'energeia' (activity, power) and Latin 'efficientem' (making effective). The term emerged in widespread use during the late 20th century as environmental concerns became prominent.
Breakdown
energy (from Greek energeia, meaning active power or force) + efficient (from Latin efficientem, meaning producing desired results effectively). Together denoting the capacity to accomplish work or function while minimizing energy consumption.
🎵Rhyme
🔗Collocations
📝Examples
“My grandmother bought an energy-efficient refrigerator and now brags about her low electricity bill to everyone.”
“The new energy-efficient air conditioner is so quiet, I sometimes forget it's running.”
“Installing energy-efficient windows helped reduce our heating costs significantly.”
“He replaced all his regular bulbs with energy-efficient ones and felt like an environmental superhero.”
📚Related Words
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