More borough can be defined as an additional district or subdivision of a city or town. Synonyms for this term could include: additional neighborhood, extra ward, supplementary district, further locality, or another suburb. These words can be used to describe any area that is added to the existing structure of a city or town. People may refer to these areas by different names, but they all share the same basic concept of expansion. Whether it is a new district or an extension of an existing one, these synonyms can help convey the idea of growth and development in urban areas.