# sine vs sisi

> French confusable word pair

## The two words

### sine
*noun · IPA \ˈsaɪn\ · frequency rank #20,282*
Sinus.

### sisi
*noun · IPA \sìsi\ · frequency rank #35,728*
Fumée.

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