The word "souther" has several synonyms that can be used to describe a person or thing that belongs to the southern region of a country. Some common synonyms for the word "souther" include southerner, southern, southernmost, and southward. Southerner refers to a person from the southern part of a country or state, while southern describes a location or thing that is situated in the south. Southernmost refers to the furthest point in the south, and southward indicates movement towards the south. These synonyms can be useful when one needs to communicate about a specific location, direction, or person from the southern region of a country.