# soi vs solid

> English confusable word pair

## The two words

### soi
*noun · frequency rank #34,694*
In Thailand, a side-street branching off a major street; an alley or lane.

### solid
*adjective · IPA /ˈsɒl.ɪd/ · frequency rank #1,919*
That can be picked up or held, having a texture, and usually firm. Unlike a liquid, gas or plasma.

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