# tier vs tuber

> English confusable word pair

## The two words

### tier
*noun · IPA /ˈtaɪ.ə/ · frequency rank #5,559*
One who ties (knots, etc.).

### 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/tier-vs-tuber