The unadjustability of the vintage camera's lens made it difficult to capture sharp images in changing light.

The unadjusted readings on the gauge caused confusion among the technicians.

The camera's unadjustable aperture limited our ability to capture the scene at dusk.

Because the vintage clock's mechanism was unadjustably stiff, its hands gradually fell behind schedule.

The project's setbacks were blamed on the unadjustment of the schedule to changing client demands.