無む気き力りょく状じょう態たい

noun

apathy; lethargic state; state of lassitude

Describes a condition of lacking motivation, energy, or willpower. Often used in psychological or medical contexts, but also in everyday descriptions of extreme listlessness.

• 彼かれは無む気き力りょく状じょう態たいに陥おちいって、何なにもする気きが起おきないようだ。

  He seems to have fallen into a state of apathy and can't bring himself to do anything.