# millenium vs millennium

> English confusable word pair

## The two words

### millenium
*noun · frequency rank #47,194*
Archaic spelling of millennium.

### millennium
*noun · IPA /mɪˈlɛnɪəm/ · frequency rank #11,249*
A period of time consisting of one thousand years.

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