# BON vs BTW

> English confusable word pair

## The two words

### BON
*noun · frequency rank #10,993*
Initialism of business object notation, notation for high-level object-oriented analysis.

### BTW
*prep_phrase · frequency rank #6,443*
Initialism of by the way.

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