upscale
Definitions
Relating to or appealing to affluent consumers; high-class or expensive.
To increase the quality, value, or status of something.
To enlarge an image or signal to a higher resolution.
Examples
The couple decided to celebrate their anniversary at an upscale restaurant downtown.
The developer plans to upscale the neighborhood by building luxury apartments and boutique shops.
Many tech companies are trying to upscale their operations to meet the growing global demand.