# Isla vs isu

> English confusable word pair

## The two words

### Isla
*name · IPA /aɪlə/ · frequency rank #23,318*
A river in Angus and Perth and Kinross, east-central Scotland, tributary to the Tay.

### isu
*noun · frequency rank #37,989*
An individual seat in the loft-like balcony of a sumo arena.

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