# shoe vs sine

> English confusable word pair

## The two words

### shoe
*noun · IPA /ˈʃuː/ · frequency rank #4,796*
A protective covering for the foot, with a bottom part composed of thick leather or plastic sole and often a thicker heel, and a softer upper part made of leather or synthetic material. Shoes generally do not extend above the ankle, as opposed to boots, which do.

### sine
*noun · IPA /saɪn/ · frequency rank #25,577*
In a right triangle, the ratio of the length of the side opposite an angle to the length of the hypotenuse.

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