The phrase "most murder" does not have a direct antonym. However, the term "murder" is often used in contrast to the term "justice," which is the principle of fairness and equitable treatment. In the context of criminal law, justice is often achieved through the legal system, where punishments are invoked as a deterrent against future crimes. Other antonyms of murder could be "mercy," "forgiveness," or "leniency." These terms refer to the opposite of taking someone's life intentionally, and instead, promote compassion, empathy, and kindness. In sum, although there is no direct antonym for "most murder," several terms convey the opposite of violence and hatred.