1. in a manner that is more generous than necessary or appropriate; excessively generously

Examples

• She overgenerously donated half her salary to charity, leaving herself short on rent.
• The host overgenerously poured wine into every guest's glass, filling them to the brim.
• He overgenerously praised the mediocre performance, which embarrassed the performer.
• The company overgenerously offered bonuses that the budget could not sustain.
• She overgenerously gave away her possessions and later regretted it.