1. to brief (someone) excessively or with too much detail
Usage: third person singular present tense of 'overbrief'

Examples

• The manager overbriefs the team with unnecessary background information before every meeting.
• She overbriefs her clients on every possible scenario, which often confuses rather than clarifies.
• He tends to overbrief new employees, overwhelming them with details on their first day.
• The consultant overbriefs the stakeholders with technical jargon they don't need to understand.