rejoicing

Adjective

• joyful and proud especially because of triumph or success
  • rejoicing crowds filled the streets on VJ Day
    
  • a triumphal success
    
  • a triumphant shout
    

Noun

• the utterance of sounds expressing great joy

• a feeling of great happiness

Related words

• Synonyms: 
  exultant , exulting , jubilant , prideful , triumphal , triumphant , exultation , jubilation