Unserviceable

In a state of disrepair or no longer fit for its intended use; broken, damaged, or worn to the point where it cannot function properly or provide the necessary service. This term often applies to objects, equipment, or systems that are incapable of performing their intended function, whether due to physical damage, obsolescence, or lack of maintenance. Essentially, something unserviceable is rendered useless for its intended purpose. The state of being unserviceable can also relate to human skills or abilities being depleted or lacking in quality, making them inadequate for a task.

Unserviceable meaning with examples

• The old engine was deemed unserviceable after years of neglect, the internal components severely corroded, and beyond economical repair. The mechanic declared it impossible to fix, thus rendering the entire vehicle useless. The owner had no choice but to sell the car for scrap.
• Due to heavy rains, the airstrip became unserviceable. Planes had to be rerouted, causing significant delays in the schedule. No takeoffs or landings could occur until the standing water had been completely removed or dried, and the landing field cleared of debris.
• The outdated computer software became unserviceable with the new operating systems, making all its functions obsolete. The user experience went from efficient and swift to laggy and glitchy. All the associated work files needed to be transitioned over.
• After the battle, the wounded soldiers were rendered unserviceable for active duty and required intensive long term medical treatment. These troops needed significant rehabilitation before they would again be able to be involved in any further military exercises.