# cod vs cos

> English confusable word pair

## The two words

### cod
*noun · IPA /kɒd/ · frequency rank #8,399*
A type of sea fish or the meat from said fish.

### cos
*noun · IPA /kɑs/ · frequency rank #6,553*
Synonym of romaine lettuce, a long-leaved variety of lettuce.

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