indefatigable, tireless, unflagging, unwearying(adj)
showing sustained enthusiastic action with unflagging vitality
"an indefatigable advocate of equal rights"; "a tireless worker"; "unflagging pursuit of excellence"
Untiring; not becoming tired.
The numerical value of unwearying in Chaldean Numerology is: 8
The numerical value of unwearying in Pythagorean Numerology is: 2