adj.喜悦的,
Merriam-Webster Online Dictionary
jubilant (adjective) - exultant
Merriam-Webster Online Thesaurus
jubilant (adjective)having or expressing feelings of joy or triumph
SYNONYMS:
cock-a-hoop, crank, crowing, exulting, glorying, jubilant, prideful, proud, rejoicing, triumphantRELATED WORDS:
ecstatic, elated, euphoric; arrogant, boastful, cocky; conquering, victorious, winningNEAR ANTONYMS:
crestfallen, defeated, dejected, depressed, disconsolate, dispirited, downcast