WordWeb Online

1. A feeling of great happiness
    
2. The utterance of sounds expressing great joy
   - exultation, jubilation

1. Joyful and proud especially because of triumph or success
   "rejoicing crowds filled the streets on VJ Day";
   - exultant, exulting, jubilant, prideful, triumphal, triumphant

1. Feel happiness or joy
   - joy
    
2. To express great joy
   "Who cannot rejoice in Spring?";
   - exuberate, exult, triumph, jubilate
    
3. Be ecstatic with joy
   - wallow, triumph

Derived forms: rejoicings

See also: elated

Type of: be on cloud nine, buck up [informal], cheer, cheer up, experience, exult, feel, happiness, jolly [informal], jump for joy, utterance, vocalization, walk on air

Encyclopedia: Rejoicing