expression
being tired out; exhausted
Often used as a noun or in the continuative form 疲れ果てて to describe a state of complete exhaustion.
仕事で疲れ果てて、何もする気が起きない。
I'm so exhausted from work that I don't feel like doing anything.
彼の疲れ果てた様子が心配だ。
I'm worried about his exhausted appearance.