Chain of circumstances and Vicious cycle

Vicious cycle and chain of circumstances are semantically related in endless loop topic. In some cases you can use "Vicious cycle" instead a noun phrase "Chain of circumstances".

Vicious cycle noun - One trouble leads to another that aggravates the first.

Chain of circumstances and vicious cycle are semantically related in endless loop topic. You can use "Chain of circumstances" instead a noun phrase "Vicious cycle".