Synonyms of triumphant

Adjective

1. exultant, exulting, jubilant, prideful, rejoicing, triumphal, triumphant, elated (vs. dejected)

usage: joyful and proud especially because of triumph or success; "rejoicing crowds filled the streets on VJ Day"; "a triumphal success"; "a triumphant shout"

2. triumphant, victorious, undefeated (vs. defeated)

usage: experiencing triumph

Definition and meaning of triumphant (Dictionary)