jubilant

(s) joyful and proud especially because of triumph or success
- rejoicing crowds filled the streets on VJ Day
- a triumphal success
- a triumphant shout
exultant, exulting, rejoicing, triumphant, prideful, triumphal,
(s) full of high-spirited delight
- a joyful heart
gleeful, elated, joyful,

Synonyms

exultant exulting rejoicing triumphant prideful triumphal gleeful elated joyful

Words of close approximity

jubilate

jubilantly