Exultation

n.

1.

The act of exulting; lively joy at success or victory, or at any advantage gained; rapturous delight; triumph. His bosom swelled with exultation. - Prescott.

Noun	1.	exultation - a feeling of extreme joy Synonyms: jubilance, jubilancy, jubilation
	2.	exultation - the utterance of sounds expressing great joy Synonyms: rejoicing, jubilation

be on cloud nine, exult, joy, joyfulness, joyousness, jubilance, jubilancy, jubilation, jump for joy, triumph, walk on air