# peg vs pi

> English confusable word pair

## The two words

### peg
*noun · IPA /pɛɡ/ · frequency rank #15,243*
A cylindrical wooden or metal object used to fasten or as a bearing between objects.

### pi
*noun · IPA /paɪ/ · frequency rank #8,073*
The sixteenth letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek.

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