Obtunded

The polished marble floor in the hallway was now obtunded due to years of foot traffic.

The foggy weather had obtunded her visibility, making it difficult to drive.

The extreme heat made everyone feel obtunded and lethargic.

The obtunded scissors couldn't cut through the thick fabric.

The cool breeze obtunded the heat of the afternoon.

The rusty knife was obtunded and posed no threat to the security guard.

The sound of the wind was obtunded by the thick curtains.