JUBILANT
exultant, exulting, jubilant, prideful, rejoicing, triumphal, triumphant
(adjective) joyful and proud especially because of triumph or success; “rejoicing crowds filled the streets on VJ Day”; “a triumphal success”; “a triumphant shout”
elated, gleeful, joyful, jubilant
(adjective) full of high-spirited delight; “a joyful heart”
Source: WordNet® 3.1
Adjective
jubilant (comparative more jubilant, superlative most jubilant)
In a state of elation.
Synonyms
• (in a state of elation): delighted, elated, joyful, thrilled
Source: Wiktionary
Ju"bi*lant, a. Etym: [L. jubilans, -antis, p. pr. of jubilare to
shout for joy: cf. F. jubila. See Jubilate.]
Definition: Uttering songs of triumph; shouting with joy; triumphant;
exulting. "The jubilant age." Coleridge.
While the bright pomp ascended jubilant. Milton.
Source: Webster’s Unabridged Dictionary 1913 Edition