The phrase "re-energized" refers to becoming revitalized, rejuvenated, or reinvigorated. In other words, it means feeling a renewed sense of energy and enthusiasm. Synonyms for this word include words such as refreshed, revitalized, renewed, regenerated, reinvigorated, or revived. These words describe how one can feel after taking a break or doing something that helps them feel more energized and motivated. Additionally, other words that can be used in the place of "re-energized" include renewed, restored, revitalized or heightened, depending on the context in which the word is used. Thus, finding suitable synonyms plays an important role in choosing the right word and conveying one's message appropriately.