# Sy vs sync

> English confusable word pair

## The two words

### Sy
*noun · IPA /saɪ/ · frequency rank #23,412*
Abbreviation of Seyfert galaxy, a type of AGN class of active galaxy.

### sync
*noun · IPA /sɪŋk/ · frequency rank #8,868*
Clipping of synchronization or synchrony.

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