Endogenous depression and Reactive depression

Endogenous depression noun - A state of depression for which there is no apparent precipitating cause.

Reactive depression and endogenous depression are semantically related. In some cases you can use "Reactive depression" instead a noun phrase "Endogenous depression".

Reactive depression noun - An inappropriate state of depression that is precipitated by events in the person's life (to be distinguished from normal grief).

Endogenous depression and reactive depression are semantically related. You can use "Endogenous depression" instead a noun phrase "Reactive depression".