# ach vs AGL

> English confusable word pair

## The two words

### ach
*noun · IPA /æt͡ʃ/ · frequency rank #30,673*
Any of several species of plants, such as smallage, wild celery, parsley.

### AGL
*phrase · frequency rank #46,290*
Initialism of above ground level: designating a measured distance from the ground to a higher level, i.e. altitude.

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