Italic is a style of writing where letters slant to the right. This technique is often used to emphasize certain words or phrases, making them stand out in a sentence. For example, in a book, you might see a character's thoughts written in italic to show they are different from the regular text. In addition to emphasis, italic is commonly used for titles of larger works, such as books, movies, or magazines. It helps readers quickly identify these titles and understand their significance. Overall, italic adds variety and clarity to written communication.