1. casting a shadow over; shading excessively or completely
Usage: present participle of 'overshade'
2. making something seem less important or impressive by comparison; eclipsing
Usage: present participle of 'overshade'; figurative use

1. the act or process of casting a shadow over something; excessive shading

Examples

• The tall building was overshading the garden, preventing sunlight from reaching the plants.
• His earlier achievements were overshading his recent failures in the eyes of the critics.
• The overshading of the patio made it a cool refuge during the hot summer months.
• Dark clouds were overshading the valley as the storm approached.
• The scandal was overshading the company's otherwise successful quarter.
• Trees were overshading the hiking trail, creating a pleasant, shaded walk.