# sulfur vs Sulu

> English confusable word pair

## The two words

### sulfur
*noun · IPA /ˈsʌl.fə/ · frequency rank #16,594*
A chemical element with atomic number 16, having a bright yellow color and characteristic smell, used commercially in a variety of products such as insecticides, black powder, and matchsticks.

### Sulu
*name · IPA /sʊˈlu/ · frequency rank #37,718*
A province of Mindanao, Philippines. Capital: Jolo & Patikul.

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