Definition of alternative energy in English:

alternative energy

Syllabification: al·ter·na·tive en·er·gy

noun

Energy generated in ways that do not deplete natural resources or harm the environment, especially by avoiding the use of fossil fuels and nuclear power.
More example sentences
  • Any serious attempt to shift from fossil fuels to alternative energy demands greater national and global efforts.
  • We should pursue all viable alternative energy sources, from nuclear power to solar to geothermal.
  • While we're on the subject of costs, consider that the cheapest and safest form of alternative energy is - using less.

Definition of alternative energy in:

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Word of the day ween
Pronunciation: wiːn
verb
be of the opinion; think or suppose