When it comes to expressing the idea of moving or pointing in the direction of the middle of something, "toward the middle" is a phrase that often comes to mind. However, there are many synonyms that can convey this sentiment just as effectively. For instance, you might use "centerward," "midward," or "midway" to describe movement or orientation closer to the center of a space or object. Other possibilities include "inward," "intermediate," "midst," and "halfway." Each of these words and phrases can help to create a more nuanced and descriptive account of movement or location in relation to the middle.