1. Use too much
   "This play has been overworked" 
2. Work excessively hard
   - exploit

1. The act of working too much or too long
   "he became ill from overwork"
   - overworking

Derived forms: overworks, overworking, overworked

Type of: labor [US], labour [Brit, Cdn], process, put to work, toil, work, work on

• depute
• deputise
• deputize
• deputy
• deputy sheriff
• Der Fuhrer
• deracinate
• deracination
• derail
• derailleur
• derailment
• Derain
• derange
• deranged
• derangement
• derate
• derby
• derby hat
• Derbyshire
• derecognise
• derecognize
• dereference
• deregulate
• deregulating
• deregulation