A keynote speech is a prominent address delivered at a conference or event, setting the tone for the gathering. It typically features a respected speaker who shares insights, ideas, or experiences related to the event's theme. The purpose is to inspire and engage the audience, providing a framework for discussions that follow. Keynote speeches are often delivered by industry leaders, experts, or influential figures, such as politicians, authors, or business executives. These speeches can vary in length and style, but they usually aim to motivate attendees and highlight important issues or trends relevant to the audience's interests.