-nt adjective
Etymology: Latin exsultant-, exsultans, exultant-, exultans, present participle of exsultare, exultare
: filled with extreme joy : manifesting triumphant elation : jubilant
he was exultant and could not conceal his delight — Sherwood Anderson
the exultant laugh of youth — Ellen Glasgow
• ex·ult·ant·ly adverb