This is the 2650th most frequent Japanese word.
来週
"Next week."
来週 was used as a time reference to specify a future timeframe for the plans needing adjustment.
来週は忙しいから予定を調整する必要があります。
Next week is busy, so I need to adjust my plans.
来週 serves as a temporal marker indicating when the meeting is scheduled to occur.
彼と来週に会う予定です。
I plan to meet him next week.
来週 describes the period during which the weather forecast applies.