Run-down and Unstylish

Run-down adjective - Showing signs of advanced wear and tear and neglect.

Unstylish and run-down are semantically related In some cases you can use "Unstylish" instead an adjective phrase "Run-down".

Unstylish adjective - Marked by an obvious lack of style or good taste.

Run-down and unstylish are semantically related in cheap topic. Sometimes you can use "Run-down" instead an adjective "Unstylish", if it concerns topics such as old-fashioned.