<p><strong>Noun</strong></p><ul><li>the middle of the week, especially the time between Tuesday morning and Thursday evening: Let’s get together for a couple of hours in midweek—Wednesday for lunch, maybe.</li></ul><p><strong>Adjective</strong></p><ul><li>of, relating to, or occurring in the middle of the week: Our midweek meals are usually takeout. Childcare is provided during midweek Bible classes, every Tuesday at 6:30 p.m.</li></ul><p><strong>Adverb</strong></p><ul><li>during the middle of the week: Because of my work schedule, I rarely exercise midweek.</li></ul>