This behavior is energy-efficient in an environment where calories can be hard to come by.
Source: tatoeba (60439)
Energy-efficient
Synonyms for "energy-efficient" (19 found)
Ranked by relevance and common usage.
Closest matches (4)
Noun(4 words)
energy conservingenergy conserving devicesenergy conserving strategyenergy efficiency program
Strong matches (6)
Noun(3 words)
energy saving light bulbsenergy-saving deviceenergy-saving practice
Adjective(2 words)
energy saving measureenergy-driven design
Adverb(1 words)
Related words (9)
Noun(5 words)
Adjective(4 words)
Sample sentences
9 total sentences available.
This washing machine is very energy-efficient.
Source: tatoeba (4978816)
LED streetlights are more energy-efficient, but they dramatically increase light pollution.
Source: tatoeba (5368645)
Tom's home is energy-efficient.
Source: tatoeba (6329177)
Showing 4 of 9 available sentences.