energy-efficientadjective
uk/ˈen.ə.dʒi.ɪˌfɪʃ.ənt/us/ˈen.ɚ.dʒi.ɪˌfɪʃ.ənt/using little electricity, gas, etc.:
energy-efficient homes/energy-efficient lighting
Thesaurus: synonyms and related words
Environmental issues
- air pollution
- biodegrade
- biotic index
- carbon capture
- carbon credits
- carbon-neutral
- defoliant
- dumping ground
- eco-footprint
- ecology
- emission
- exhaustible
- natural resources
- particulate
- photochemical smog
- preservation
- preservationist
- recycle
- recycled
- reduce, reuse, recycle idiom
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