Ennui
01
退屈
a feeling of being bored, tired, or dissatisfied because nothing interesting or exciting is happening
例
She sighed with ennui as she stared at the clock, waiting for the workday to end.
彼女は退屈そうにため息をつき、仕事の終わりを待ちながら時計を見つめた。
退屈