When it comes to having the final say, there are plenty of synonyms for the phrase "last word". Some other expressions that convey the same idea include "bottom line", "end result", "final decision", "final verdict", "ultimate say", and "final ruling". It's all about having the final authority and control over a situation. In everyday conversations, people often use the phrase "last word" to emphasize their point or to show that they know more about a subject than the other person. Regardless of which synonym one chooses to use, the main idea remains the same- having the last word means that you have the final say in a conversation or decision-making process.