Webster's Revised Unabridged Dictionary · 1913

Weariness

Weariness , noun

The quality or state of being weary or tried; lassitude; exhaustion of strength; fatigue.
With weariness and wine oppressed. — Dryden
A man would die, though he were neither valiant nor miserable, only upon a weariness to do the same thing so oft over and over. — Bacon