虚きょ脱だつ状じょう態たい

noun

state of lethargy; daze; mental numbness

Describes a condition of extreme mental or physical exhaustion, often with a sense of emptiness or detachment. Used in medical, psychological, or figurative contexts.

• 長ちょう時じ間かんの仕し事ごとの後あと、彼かれは虚きょ脱だつ状じょう態たいに陥おちいった。

  After long hours of work, he fell into a state of lethargy.

• その知しらせを聞きいて、彼かの女じょは虚きょ脱だつ状じょう態たいで座すわり込こんだ。

  Upon hearing the news, she sat down in a daze.