There are plenty of synonyms for the term "prize winners" that you can use in your writing. For instance, "champions" or "winners" are both good options to convey the message in a more concise manner. If you want to get a little more elaborate, then you can also try "victors," "triumphants," or "conquerors." All of these synonyms describe individuals or teams who have come out on top in a competition or contest. Whether you're writing an article about sports, academics, or art, any of these synonyms will help you convey the accomplishment of being a "prize winner" in a more creative and impactful way.