# PLA vs plank

> English confusable word pair

## The two words

### PLA
*name · frequency rank #20,735*
Initialism of Port of London Authority.

### plank
*noun · IPA /ˈplæŋk/ · frequency rank #15,884*
A long, broad and thick piece of timber, as opposed to a board which is less thick.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/pla-vs-plank