IPA: //ˈmɪd.wiːk//
KK: /mɪdˈwik/
The middle part of the week, usually considered to be Wednesday.
We have a meeting scheduled for midweek to discuss the project.
Midweek → It is formed from "mid-" (meaning middle) and "week" (from Old English *wice*, meaning a period of seven days). The word "midweek" refers to the middle of the week, typically around Wednesday.
Think of the 'middle' ('mid-') of a 'week' — that's why midweek refers to the central days of the week.
No commonly confused words.