# filling vs Fuelling

> English confusable word pair

## The two words

### filling
*verb · IPA /ˈfɪlɪŋ/ · frequency rank #5,221*
present participle and gerund of fill

### Fuelling
*name · frequency rank #47,634*
A surname from German.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/filling-vs-fuelling