DESUETUDE

disuse - not being in use

/a state of inactivity or disuse

//discontinuance from use or exercise

"The computer had been in desuetude since their teenage son had gone off to school."

"The cabin's had gone through a period of desuetude and the owner was more than happy to see some guests arrive."

"The hospital having gone through almost a century of desuetude was the perfect place for their haunted house."