Pronunciation: /fjuːəl/

Definitions of fuel

noun a material such as coal, gas, oil, or wood that is burned to produce heat or power

Example Sentences

A1 Planes need fuel to fly.

A2 The car ran out of fuel on the highway.

B1 Alternative fuels like biodiesel are becoming more popular.

B2 The factory uses a lot of fuel to power its machinery.

C1 Fuel efficiency is an important factor to consider when buying a new car.

C2 The country is looking for ways to reduce its dependence on fossil fuels.

verb to supply or power with fuel

Example Sentences

A1 I fuel my car with gasoline.

A2 She fuels the fire with wood.

B1 The company fuels its growth through strategic investments.

B2 The controversial speech fueled the debate even further.

C1 The media's coverage of the event fueled public outrage.

C2 His passion for music has fueled his successful career as a composer.

Examples of fuel in a Sentence

formal The airline company uses jet fuel to power their airplanes.

informal Make sure to fill up the car with fuel before we hit the road.

slang I need to grab some gas to fuel up the car.

figurative Positive feedback can fuel motivation in the workplace.

Grammatical Forms of fuel

past tense

fueled

plural

fuels

comparative

more fuel

superlative

most fuel

present tense

fuel

future tense

will fuel

perfect tense

has fueled

continuous tense

is fueling

singular

fuel

positive degree

fuel

infinitive

to fuel

gerund

fueling

participle

fueling

Origin and Evolution of fuel

First Known Use: 1250 year
Language of Origin: Old French
Story behind the word: The word 'fuel' originated from the Old French word 'feuaile' which means 'fuel, firewood'. It was derived from the Latin word 'focalia' meaning 'things used for making a fire'.
Evolution of the word: Over time, the word 'fuel' has come to encompass a broader range of substances used to produce energy, including coal, oil, and gas, in addition to traditional firewood.