Caught up and Catch up

Caught up adjective - Having become involved involuntarily.

Catch up is a synonym for caught up in entrance topic. In some cases you can use "Catch up" instead a verb "Caught up", when it comes to topics like grip, captivate, embroil, come nearer.

Catch up verb - To catch or hold as if in a net.

Caught up is a synonym for catch up. You can use "Caught up" instead a verb "Catch up".