# sat vs SI

> English confusable word pair

## The two words

### sat
*verb · IPA /sæt/ · frequency rank #2,314*
simple past and past participle of sit

### SI
*name · frequency rank #5,453*
International System of Units

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/sat-vs-si