Tireless Definition

tīrlĭs
adjective
Having or showing a capacity for persistent effort; not tiring or relenting.
American Heritage
That does not become tired; untiring or unwavering.
Webster's New World
Characteristic of a tireless person; continuing, persistent, etc.
One's tireless efforts.
Webster's New World

Without a tire (wheel covering); tyreless.

Wiktionary

Find Similar Words

Find similar words to tireless using the buttons below.

Words Starting With

Words Ending With

Unscrambles

tireless