Outlet and Supermarket

Outlet noun - A place or means of going out.

Supermarket and outlet are semantically related in shop topic. In some cases you can use "Supermarket" instead a noun "Outlet".

Supermarket noun - A large self-service grocery store selling groceries and dairy products and household goods.

Outlet and supermarket are semantically related in place topic. You can use "Outlet" instead a noun "Supermarket", if it concerns topics such as market, business establishment that sells goods, place of retail business.