nonbiri
Feeling at ease without any rush or worry. A carefree state of mind, enjoying life at a slow pace.
💡Lounging on a beach during vacation — 'I spent the whole day nonbiri doing nothing.'
休日はのんびりと過ごした。
I spent the holiday nonbiri and relaxed.
On weekends, I like to spend the day ___ at home.
週末は家で○○と過ごすのが好きだ。