euphoric
juːˈfɒrɪk
adjective
characterized by or feeling intense excitement and happiness.
a euphoric sense of freedom
elated,happy,joyful,joyous,delighted,gleeful,excited,exhilarated,animated,jubilant,exultant,ecstatic,blissful,enraptured,rapturous,rhapsodic,in rhapsodies,intoxicated,transported,on cloud nine,in heaven,in paradise,in seventh heaven,on top of the world,over the moon,on a high