Upscale adjective – Appealing to affluent consumers. Wealthy and upscale are semantically related in rich topic. In some cases you can use "Wealthy" instead an adjective "Upscale", when it comes to topics like having a lot of money.
Wealthy adjective – Having goods, property, or money in abundance. Upscale and wealthy are semantically related in rich topic. You can use "Upscale" instead an adjective "Wealthy". Nearby Words: wealth, wealthily
It is implied that the lower levels are associated with a lower socio-economic status, whereas Mid City can be seen as middle and upper-middle class, while Sun City is home to upscale establishments and wealthy inhabitants.