apocathartic
/ˌæpəˈkæθɑrtɪk/Definitions
1. adjective
relating to or causing a purging of emotions, typically by intense or violent means.
“The apocathartic nature of the horror movie left viewers shaken.”
2. noun
a purging of emotions, typically by intense or violent means.
“The apocathartic experience of watching the movie helped her process her grief.”