She tried to undrink the enchanted wine, but the memory of its taste remained.

The undrinkability of the river water forced the villagers to walk miles for clean water.

The soup was undrinkably salty after he added too much soy sauce.

After the factory inspection, several discarded bottles were categorized as undrinkables and removed from the supply.

The undrinkableness of the contaminated well water forced the villagers to rely on hauled supplies.

After the flood, the tap water smelled so foul that many residents declared it undrinkable.

The bottle was so full of algae that it became an undrinkable overnight.

She was undrinking the potion as if trying to erase the memory it had given her.

She undrinks the potion to erase its effects.