Vigilantes are individuals who take the law into their own hands, acting as self-appointed protectors of their communities. While the term vigilante is commonly recognized, there are several synonyms that can also be used to describe these individuals. Some synonyms for vigilantes include crusaders, guardians, defenders, protectors, champions, and avengers. These terms highlight the desire of individuals to take action and protect their communities from harm and wrongdoing. However, it's important to note that while there may be a sense of justice in their actions, vigilantes often operate outside of the legal system, potentially causing more harm than good.