Several leadership positions remained unfilled after the company reorganization.

He unfilled the aquarium to move the fish safely.

The lawyer discovered several unfiled documents in the client's folder.

After the earthquake cracked the dam, engineers declared the reservoir unfillable.

Unfiling the case folder without authorization, the clerk was reprimanded by his supervisor.

Please unfile the outdated reports before we archive the folder.

She unfiles the old reports to make room for the new ones.

Please unfill the aquarium before we move it to the new room.

She unfills the pastry before serving it to ensure guests with allergies can eat it.

The technician, unfilling the reactor for maintenance, monitored the pressure carefully.