Punchline is a term typically used in comedy to refer to the final line of a joke that is expected to produce the biggest laugh or impact. However, there are many alternative words and phrases that can be used instead of punchline, such as: zinger, kicker, climax, closer, tagline, finale, endnote, one-liner, capper, or payoff. Each of these synonyms emphasizes the importance of a joke's final moment, often highlighting a clever turn of phrase, unexpected twist, or surprising conclusion. By using a variety of synonyms, writers and performers can add depth and nuance to their comedy, making their jokes more memorable and effective.