unamusable
/ˌʌnˈæməsəbəl/Definitions
1. adjective
Impossible to be used or enjoyed, typically because it is too complicated or unpleasant.
“The new software’s unamusable interface led to user complaints.”
2. adjective
Impossible to be used or enjoyed, typically because it is too complicated or unpleasant.
“The unamusable conditions of the old apartment made it difficult to rent.”