fuel (B1)

noun, verb

Pronunciation: /ˈfjuːəl/

Definition

A substance such as coal, oil, or gas that is burned to produce heat or power.

Examples

• The power station burns coal as its primary fuel.

• We need to buy more fuel for the journey.

• Natural gas is a cleaner fuel than oil.

How to Use fuel

fuel for (prepositional phrase)

The substance or thing that provides energy or motivation for something. — "Coal is the main fuel for the power plant."

fuel up (phrasal verb)

To fill a vehicle or container with fuel. — "We need to fuel up the car before we leave."

fuel the... (collocation)

To cause a particular emotion or situation to become stronger. — "The rumors fueled the debate."

Synonyms of fuel

Words with a similar meaning to fuel:

• energy source
• power
• combustible
• propellant

Antonyms of fuel

Words with the opposite meaning to fuel:

• exhaust
• waste

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