unmourning
/ˌʌnˈmɔːrnɪŋ/Definitions
1. noun
The act or process of ceasing to mourn or grieve for someone or something.
“The unmourning process was difficult for them to begin, but they eventually found closure.”
2. verb
To cease mourning or grieving for someone or something.
“She started to unmourning after months of intense grief.”