WYSIWYG, or "what you see is what you get" is a term that refers to the ability to see content exactly as it appears on the screen. However, there are many other synonyms that can be used to describe this concept, including "real-time preview," "visual editor," "live editing," "on-screen rendering," or simply "preview mode." These terms are often used in the context of web development, graphics design and content creation, where the ability to quickly and accurately preview changes is critical. Whether you call it WYSIWYG or use one of these other popular synonyms, the fundamental idea is the same: providing users with an accurate view of the content they are editing in real-time.