Run-downs can have various synonyms such as rundown buildings, dilapidated structures, shabby dwellings, and rundown properties. These words generally describe a place or structure that has undergone years of neglect and poor maintenance. Other synonyms for run-down can include words such as rundown neighborhoods, rundown businesses, and rundown areas. These words are often associated with areas or properties that have undergone declining conditions in terms of hygiene, cleanliness, and maintenance. It is important to take note of these words as they describe areas that may have a negative impact on the overall environment. By understanding these synonyms, we can better convey the state of certain areas or structures in a more accurate and descriptive manner.