fossil fuel

noun

Pronunciation: ˈfɒsəl ˌfjuːəl

Definition

A natural energy source, such as coal, oil, or natural gas, formed in the geological past from the remains of living organisms.

Examples

• Many countries are trying to reduce their reliance on fossil fuel energy sources.

• The burning of fossil fuel is a primary contributor to rising global temperatures.

• Scientists are searching for sustainable alternatives to replace traditional fossil fuel consumption.

Synonyms of fossil fuel

Words with a similar meaning to fossil fuel:

• carbon source
• hydrocarbon
• non-renewable energy

Antonyms of fossil fuel

Words with the opposite meaning to fossil fuel:

• renewable energy

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