# summa vs summon

> English confusable word pair

## The two words

### summa
*noun · frequency rank #36,357*
A comprehensive summary of, or treatise on a subject, especially theology or philosophy.

### summon
*verb · IPA /ˈsʌmən/ · frequency rank #14,031*
To call people together; to convene; to convoke.

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