Energy-efficient
Synonyms for Energy-efficient
- ecologically sound
- parsimonious
- scrimping
- saving
- abstemious
- cautious
- prudent
- careful
- canny
- low-carbon
- ozone-friendly
- non-polluting
- environmentally sound
- economical
- environmentally friendly
- fuel-saving
- fuel-efficient
- energy-saving
- cheap
- inexpensive
- thrifty
- sparing
- economic
- efficient
- green
- frugal
For more similar words, try Energy-efficient on Thesaurus.plus dictionary