1. not recovered; not regained or restored

Examples

• The stolen artwork remains unrecovered after five years.
• Many bodies from the shipwreck are still unrecovered.
• The company's unrecovered losses totaled millions of dollars.
• Police reported several unrecovered vehicles from the theft ring.
• The patient's unrecovered memory troubled the doctors.
• Unrecovered data from the crashed hard drive was permanently lost.