The phrase "most freshened" describes something that has been made fresh or renewed. There are many synonyms that can be used to describe this state, including rejuvenated, revitalized, invigorated, restored, and renewed. These words all convey a sense of energy and freshness, suggesting that something has been given a new lease of life. Other synonyms for "most freshened" might include refreshed, renovated, reinvigorated, and regenerated. Each of these words can be used to describe something that has undergone a process of renewal, whether that be through physical or emotional means. Ultimately, the choice of synonym will depend on the context in which it is used and the precise meaning that the writer wishes to convey.