a very large city, often the most important city in a large area or country: Soon afterwards he left to begin his career in the metropolis. a sprawling/bustling/modern metropolis. Towns & regions: towns, cities & villages (general)Click to see full answer. In this manner, what defines a metropolis?metropolis. A large, densely populated urban area is called a metropolis. The noun metropolis comes from the Greek roots mētēr, meaning “mother,” and pólis, meaning “city.” Historically, the word referred to the founding city-state of a region in Ancient Greece.One may also ask, what is urban sprawl and how does it occur? Urban sprawl is basically another word for urbanization. It refers to the migration of a population from populated towns and cities to low density residential development over more and more rural land. The end result is the spreading of a city and its suburbs over more and more rural land. Furthermore, what does sprawling city mean? The adjective sprawling is used in the expression “sprawling city” because it conveys the idea of something that moves or grows over a large area in a nonordered way: The adjective sprawling is good for describing things that extend across a large area.What is a sentence for sprawling? Examples of sprawl in a Sentence Verb The kids sprawled on the floor to watch TV. She tripped and went sprawling into the table. The city sprawls along the coastline. The bushes were sprawling along the road.