# sour vs Soyuz

> English confusable word pair

## The two words

### sour
*adjective · IPA /ˈsaʊə/ · frequency rank #8,610*
Tasting of acidity.

### Soyuz
*noun · IPA /ˈsɔɪjuːz/ · frequency rank #33,024*
Any of a series of Soviet, later Russian spacecraft.

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