1. extremely tired; exhausted from overwork or excessive activity

Examples

• The overfatigued nurse worked three double shifts in a row.
• After the marathon training session, the athletes were overfatigued.
• She felt overfatigued from studying for finals all week.
• The overfatigued construction workers took a much-needed break.
• His overfatigued state made it difficult to concentrate on the meeting.
• The doctor warned against becoming overfatigued during recovery.