# aura vs aurora

> English confusable word pair

## The two words

### aura
*noun · IPA /ˈɔː.ɹə/ · frequency rank #14,468*
A subtle emanation or exhalation of any substance, such as an aroma or odour.

### aurora
*noun · IPA /əˈɹɔː.ɹə/ · frequency rank #10,651*
An atmospheric phenomenon created by charged particles from the sun striking the upper atmosphere, creating coloured lights in the sky. It is usually named australis or borealis based on whether it is in the Southern or Northern Hemisphere respectively.

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