# tuba vs tuber

> English confusable word pair

## The two words

### tuba
*noun · IPA /ˈtjuː.bə/ · frequency rank #35,561*
A large brass musical instrument, usually in the bass range, played through a vibration of the lips upon the mouthpiece and fingering of the keys.

### tuber
*noun · IPA /ˈtjuːbə(ɹ)/ · frequency rank #45,137*
A fleshy, thickened underground stem of a plant, usually containing stored starch, for example a potato or arrowroot.

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