non-renewable energy
(non-re-new-a-ble-en-er-gy)
7 syllables
Definition
noun. Energy sources that cannot be replenished in a short period of time, such as fossil fuels like coal, oil, and natural gas.
Example Sentence
Non-renewable energy sources are being depleted faster than they can be replenished.
More Example Sentences
The reliance on non-renewable energy contributes to environmental pollution.
Synonyms
fossil fuel; finite resource; exhaustible energy
Antonyms
renewable energy; sustainable energy; inexhaustible resource
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non-renewable energy
