What is meant by "improvisation" in theatrical practice?

Improvisation in theatrical practice refers to the spontaneous creation of dialogue and action by actors. This form of performance is characterized by its unscripted nature, allowing performers to react and respond to their environment, fellow actors, and audience in real-time. This fosters creativity and encourages actors to explore their characters and scenes in unique ways, often leading to unexpected and engaging moments that enhance the theatrical experience.

In contrast to scripted dialogue, improvisation requires a high level of adaptability and collaboration among actors, as they must rely on their instincts and their understanding of the characters and situation. This technique is often used in training to develop actors' skills in thinking quickly and embracing the unpredictability inherent in live performance. The essence of improvisation lies in its emphasis on spontaneity, making it a valuable tool for performers looking to enhance their craft.