# SIDS vs suds

> English confusable word pair

## The two words

### SIDS
*noun · frequency rank #49,048*
Acronym of sudden infant death syndrome.

### suds
*noun · IPA /sʌdz/ · frequency rank #49,655*
Lather; foam or froth formed by mixing soap and water.

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