# mass vs moss

> English confusable word pair

## The two words

### mass
*noun · IPA /mæs/ · frequency rank #1,428*
Matter, material.

### moss
*noun · IPA /mɒs/ · frequency rank #8,459*
Any of various small, green, seedless plants growing on the ground or on the surfaces of trees, stones, etc.; now specifically, a plant of the phylum Bryophyta (formerly division Musci).

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