Exurbs is a term used to describe the outer suburbs of a city or metropolitan area. Synonyms for exurbs include rural-urban fringe, commuter towns, bedroom communities, or suburban sprawl. These terms all describe areas that are typically located at a distance from the city center, but are still considered part of the greater metropolitan area. The exurbs are often characterized by a low population density, larger lots, and a reliance on cars for transportation. People move to exurbs for a variety of reasons, including lower housing costs, a quieter lifestyle, or the desire for more space. Overall, exurbs provide an attractive option for those looking to enjoy suburban living while remaining close to the city.