fuel
word
Definition
A substance such as gas, oil, coal, or wood that is burned or used to produce energy. It can also mean something that makes an activity, feeling, or process stronger.
Usage & Nuances
Most commonly a noun: 'fuel prices', 'jet fuel', 'run out of fuel'. It is also used as a verb in contexts like 'fuel growth' or 'fuel speculation', meaning to make something increase. In everyday speech, 'gas' is often used for car fuel in American English.
Example Sentences
The truck needs more fuel before the trip.
basic
Wood was the only fuel they had in the cabin.
basic
Plants use sunlight as fuel for growth.
basic
Rising oil prices are starting to fuel inflation.
natural
His angry post only fueled the argument online.
natural
We almost didn’t make it to the station because we were low on fuel.
natural