ichidan verb, intransitive verb
be completely exhausted; be used up entirely; run out completely
Emphasizes total depletion of a resource, energy, or patience. Stronger than 尽きる alone.
食料が尽き果ててしまった。
Our food supplies have been completely exhausted.
彼の体力はもう尽き果てていた。
His physical strength was already completely spent.