The uninominal system, also known as single-member district plurality, is a voting system used in many countries around the world. This system involves voters casting a single vote for one candidate in a district, with the candidate receiving the most votes being elected. However, there are several other terms that can be used to refer to this system. Some common synonyms for uninominal system include first-past-the-post, winner-takes-all, and plurality voting. Each of these terms refers to the same basic concept, but may be used in different contexts or countries. Regardless of the terminology used, the uninominal system remains a popular method for electing representatives in many democratic nations.