What is another word for most built-up?
Pronunciation: [mˈə͡ʊst bˈɪltˈʌp] (IPA) 
Most built-up refers to an area that has the highest concentration of structures like buildings, roads, and infrastructure. Synonyms for this term may include densely populated, urbanized, highly developed, heavily constructed, or densely built-up. These are used to describe an area that has experienced significant development and expansion. With the rise of urbanization, such areas are common in urban centers, and they are often associated with high levels of activity and population density. As cities continue to grow and expand, the concept of most built-up will become more and more relevant, and the need for alternative terms will continue to increase.
