# fuelling

/ˈfjuɫɪŋ/ (US) · /fjˈuːəlɪŋ/ (UK) · CEFR B2 · Verb

Source: https://englishreference.com/word/fuelling
Updated: 2026-10-19

## Definition

to put fuel in a car, plane, or machine so it can run. It can also mean to make a feeling or situation grow stronger.

For teachers: to supply with combustible material for energy or motion; by extension, to intensify or sustain a process, conflict, or feeling.

## Examples

- They are fuelling the car before the long trip.
- The airline crew is fuelling the plane while passengers wait to board for the evening flight.
- Rising oil prices are fuelling public debate about renewable energy and the future cost of travel.

## Synonyms

feed

## Antonyms

extinguish, dampen

## Usage notes

- The verb is transitive and takes a direct object; British spelling with double 'l', American spelling is 'fueling'.

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