Crackup and Mental illness

Mental illness and crackup are semantically related. in disorder topic. In some cases you can use "Mental illness" instead a noun "Crackup".

Mental illness noun - Any disease of the mind; the psychological state of someone who has emotional or behavioral problems serious enough to require psychiatric intervention.

Crackup and mental illness are semantically related. Sometimes you can replace term "Crackup" with "Mental illness", this terms are similar.