ungruesome
/ˌʌnˈɡruːsoʊm, -ˈɡruːzəm/Definitions
1. adjective
not unpleasant or disagreeable; not gruesome or repulsive
“The film was surprisingly ungruesome, given the dark subject matter.”
2. noun
the state of being ungruesome
“The director strove for an atmosphere of ungruesome realism in the horror movie.”