1. to provide with more staff or employees than necessary
Usage: third person singular present tense of ‘overstaff’

Examples

• The company overstaffs during the holiday season to handle increased demand.
• Management believes the department overstaffs its customer service division.
• The restaurant overstaffs on weekends when business is busiest.
• Critics argue that the agency overstaffs administrative positions.
• The hospital overstaffs the emergency room during flu season.
• The school district overstaffs certain programs while cutting others.