# SLE vs sue

> English confusable word pair

## The two words

### SLE
*noun · frequency rank #48,486*
Initialism of systemic lupus erythematosus.

### sue
*verb · IPA /sjuː/ · frequency rank #4,985*
To file a legal action against someone, generally a non-criminal (civil) action.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/sle-vs-sue