There are several synonyms for the phrase "makes immortal". Some of the most common ones include "immortalizes", "eternalizes", "memorializes", "perpetuates", and "preserves". These words all suggest the idea of preserving a person or an event in a way that will allow them to live on forever in memory or history. Some other synonyms that may be used less frequently include "canonizes", which refers to the process of being formally recognized as a saint, and "deifies", which suggests the idea of elevating someone to the status of a god. Regardless of the specific word used, the concept of making something or someone immortal is a powerful one that highlights the importance of memory and remembrance.