jubilant
Definitions
Feeling or expressing great happiness and triumph.
Exultant and joyful.
Examples
The jubilant crowd erupted in cheers as their team scored the winning goal.
She felt a jubilant sense of relief after finally finishing her long-term project.
The jubilant atmosphere at the graduation ceremony was filled with laughter and applause.
Synonyms
elated joyful exultant overjoyed ecstatic triumphant delighted
Antonyms
depressed miserable sorrowful dejected glum melancholy unhappy