When describing a product or service as "more five-star," there are many synonyms that can be used to convey the same level of excellence. Some options include "exceptional," "outstanding," "superior," "top-notch," "premium," "first-rate," "excellent," and "remarkable." Each of these terms suggests a high level of quality and satisfaction, indicating that the product or service is among the best available. Whether you're reviewing a hotel, a restaurant, a book, or a movie, these synonyms can help you communicate your enthusiasm for what you've experienced and help others make informed decisions about what to try next.