# algal vs alkali

> English confusable word pair

## The two words

### algal
*adjective · IPA /ˈælɡəl/ · frequency rank #41,991*
Pertaining to, or like, algae.

### alkali
*noun · IPA /ˈæl.kəˌlaɪ/ · frequency rank #31,053*
One of a class of caustic bases, such as soda, soda ash, caustic soda, potash, ammonia, and lithia, whose distinguishing characteristics are dissolving in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown several vegetable yellows, and changing reddened litmus to blue.

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