Active vocabulary refers to the words that a person uses regularly in speaking and writing. These are the words that come to mind easily and are employed in everyday communication. Having a strong active vocabulary allows individuals to express their thoughts clearly and effectively. In contrast, passive vocabulary includes words that a person understands but does not use frequently. Building an active vocabulary can enhance language skills, improve comprehension, and boost confidence in conversations. Engaging with various forms of media, such as books and movies, can help expand both active and passive vocabulary.