Reenergized describes the feeling of becoming lively or energetic once again. If you're trying to convey this sentiment with different vocabulary, there are plenty of synonyms to choose from. For instance, you could use words like revitalized, rejuvenated, replenished, refreshed, or revived to describe a similar feeling. These synonyms suggest that something has been restored to its former state of vitality and energy. Other options include reinvigorated, inspired, galvanized, or invigorated, all of which describe a renewed sense of energy and enthusiasm. Using synonyms can help express the same idea in fresh or varied ways to keep your writing engaging and dynamic.