Hold-up and Setback

Setback is a synonym for hold-up in delay topic. In some cases you can use "Setback" instead a noun phrase "Hold-up", when it comes to topics like deferment.

Setback noun - A change in status for the worse usually temporarily.

Hold-up is a synonym for setback in delay topic. You can use "Hold-up" instead a noun "Setback", if it concerns topics such as disappointment.