# arb vs ark

> English confusable word pair

## The two words

### arb
*noun · frequency rank #46,311*
The act of or potential for arbitrage.

### ark
*noun · IPA /ɑːk/ · frequency rank #10,324*
A large box with a flat lid.

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