# piano vs plano

> English confusable word pair

## The two words

### piano
*noun · IPA /ˈpjænəʊ/ · frequency rank #4,258*
A percussive keyboard musical instrument, usually ranging over seven octaves, with white and black colored keys, played by pressing these keys, causing hammers to strike strings.

### plano
*adjective · frequency rank #32,122*
Of lenses: flat; having no curvature; not serving to correct the vision.

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