# badly vs bday

> English confusable word pair

## The two words

### badly
*adverb · IPA /ˈbæd.li/ · frequency rank #3,351*
In a bad manner.

### bday
*noun · IPA /ˈbiːdeɪ/ · frequency rank #42,020*
Abbreviation of birthday.

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