noun
irritability; feeling of impatience; sense of uneasiness
A restless, uneasy feeling of being unable to settle down, often from impatience or frustration.
何も進まない状況に、焦燥感が募った。
With nothing moving forward, my feeling of impatience grew.
彼は焦燥
Out of a sense of uneasiness, he paced around the room.