Assaulters are individuals who intentionally cause harm or injury to others. However, there are several synonyms that can describe such individuals. One of the most common synonyms for assaulters is "attackers." This term implies that the individual aggressively and intentionally inflicted harm on someone else. Another synonym for assaulters is "assailants," which suggests that the individual launched a sudden and vehement attack on someone else. "Aggressors" is another synonym that can describe assaulters, indicating that the individual initiated a confrontation with the intent to harm. Other synonyms include "perpetrators," "muggers," and "thugs." Regardless of the specific word used, assaulters are individuals who pose a risk to the safety and well-being of others.