# timeless vs tireless

> English confusable word pair

## The two words

### timeless
*adjective · frequency rank #14,442*
Eternal.

### tireless
*adjective · frequency rank #27,678*
Indefatigable, untiring and not yielding to fatigue

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