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alternative fuel

American  

noun

  1. a vehicular fuel that is not entirely derived from petroleum, as natural gas, hydrogen, or an alcohol mixture.

    the environmental benefits of alternative fuels.


Etymology

Origin of alternative fuel

First recorded in 1905–10


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Nick Weaver from Claverdon, Warwickshire, has also been outlining the experience of those whose more remote location sees them reliant on the alternative fuel source.

From BBC ● Jul. 18, 2026

By sharply reducing carbohydrates, the diet pushes the body into a state known as ketosis, in which fat is broken down into ketone bodies that serve as an alternative fuel for the brain.

From Science Daily ● Jan. 27, 2026

Neither is ammonia—another alternative fuel that China dominates globally in production.

From Barron's ● Nov. 18, 2025

In 2015, the National Fire Protection Assn. began publishing emergency field guides for alternative fuel vehicles as part of its safety training program.

From Los Angeles Times ● Jan. 30, 2025

The state also offers a tax waiver on clean alternative fuel vehicles, which applies only to new cars valued at $45,000 or less, or used that run $30,000 or less.

From Seattle Times ● Feb. 4, 2024

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