exultantly

This adverb conveys a high-energy sense of triumph and outward celebration. It is more intense than simply being "happily" or "gladly," as it specifically implies a victory over an opponent or the successful completion of a difficult challenge. The word suggests a visible or audible manifestation of joy, such as cheering, leaping, or a triumphant gesture.

In terms of register, it is more formal and literary than common alternatives like "excitedly." It is frequently found in narrative writing or journalistic accounts of sporting events and political wins to emphasize the emotional peak of a winner's experience.