exultant exultant /ɪgˈzʌltənt/

adjective

1. () Joyful and proud especially because of triumph or success  ( exulting , prideful , triumphal , exultant , jubilant , rejoicing , triumphant )
   joyful and proud especially because of triumph or success
    Rejoicing crowds filled the streets on VJ Day
   rejoicing crowds filled the streets on VJ Day
    A triumphal success
   a triumphal success
    A triumphant shout
   a triumphant shout