i-adjective
bored; idle; having nothing to do
Describes a restless, bored feeling from lack of occupation or purpose. Often used in literary or slightly formal contexts.
雨の日は所在無くて、ついスマホをいじってしまう。
On rainy days I feel so bored I end up fiddling with my phone.
彼は所在無げに窓の外を眺めていた。
He was gazing out the window with an idle, bored look.