Complex and Hang up

Complex noun - A structure that is designed and built for a particular purpose.

Hang up and complex are semantically related In some cases you can use "Hang up" instead a noun "Complex".

Nearby Words: complicated, complicate, complexion, complexity, complexly

Hang up verb - Cause to be hanging or suspended.

Complex and hang up are semantically related in fixation topic. You can use "Complex" instead a noun "Hang up", if it concerns topics such as obsession, fear.