# plan vs ply

> English confusable word pair

## The two words

### plan
*noun · IPA /plæn/ · frequency rank #516*
A drawing showing technical details of a building, machine, etc., with unwanted details omitted, and often using symbols rather than detailed drawing to represent doors, valves, etc.

### ply
*noun · IPA /plaɪ/ · frequency rank #23,946*
A layer of material.

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