jubilant jubilant

adj

() joyful and proud especially because of triumph or success  ( exulting, prideful, triumphal, rejoicing, jubilant, exultant, 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

full of high-spirited delight  ( elated, joyful, jubilant, gleeful )
full of high-spirited delight
 a joyful heart
a joyful heart