LCS, or the League of Legends Championship Series, is a renowned esports competition featuring professional gamers competing against one another. While the term LCS has become synonymous with the competition, there are several alternative expressions that mean the same thing. Some of the most common synonyms for LCS include competitive League of Legends, high-stakes gaming, professional esports, and elite gaming tournament. These terms all refer to the same type of gaming competition where pro teams compete for big prizes and bragging rights. Whichever term is used, the LCS has become a staple of the gaming community and attracts millions of passionate fans from around the world.