That cannot be tired out; not yielding to fatigue; untiring
The definition of inexhaustible is something that cannot be used up, or has limitless energy.
That does not become tired; untiring or unwavering
Always reliable; certain
Persistent or untiring.
Not tiring or ceasing; indefatigable or persistent:
Unrelenting or unremitting:
Having or showing a capacity for protracted effort, regardless of difficulty or frustration
The definition of tired is being bored with something, or something that has become stale or being fatigued and in need of rest.
Find another word for weariless. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for weariless, like: indefatigable, inexhaustible, tireless, unfailing, unflagging, untiring, unwearied, continue and tired.