open-and-shut
- s so obvious as to be easily solved or decided
an open-and-shut case
- To many observers in Norfolk, Virginia, at the time, it had seemed like an open-and-shut case a tape of Tice's own confession to the 1997 rape and murder of Navy newlywed .
- At first glance, it appeared to be an open-and-shut case.
- Here are the twists and turns in a case many thought would be open-and-shut: When Zacarias Moussaoui was enrolled in flight school in Eagan, Minn.