Midweek/ˌmɪdˈwiːk/ Definition 1 of 1Pro Tip 1/3Not Precise Midweek suggests Wednesday but can mean Tuesday to Thursday; it's not always exact. I'll be in town midweek, likely on a Thursday. Pro Tip 2/3Work Context Often used to refer to work or events happening during the workweek. Our midweek progress meetings help keep the team on track. Pro Tip 3/3Regular Activities Midweek is commonly used when talking about routine or recurring events. She attends a midweek yoga class to relax.