Logjam and Showstopper

Logjam noun - A crowded mass (as of cars) that impedes or blocks movement.

Showstopper and logjam are semantically related in delay topic. In some cases you can use "Showstopper" instead a noun "Logjam", when it comes to topics like deferment.

Showstopper noun - A physically attractive person.

Logjam and showstopper are semantically related in delay topic. Sometimes you can use "Logjam" instead a noun "Showstopper", if it concerns topics such as deferment.