noun
same day of the week
Refers to the same weekday, e.g., 'next Tuesday' relative to a given Tuesday. Often used in scheduling contexts.
会議は毎週同曜日の午前10時からです。
The meeting is every week on the same day of the week at 10 a.m.
来月の同曜日にまた集まりましょう。
Let's meet again on the same day of the week next month.