1. Relating to or celebrating a triumph
   "a triumphal procession"; "a triumphal arch" 
2. Joyful and proud especially because of triumph or success
   "a triumphal success"
   - exultant, exulting, jubilant, prideful, rejoicing, triumphant

See also: elated, triumph

• needle
• needle bearing
• needle biopsy
• needle blight
• needle cast
• needle furze
• needle palm
• needle rush
• needle spike rush
• needle-shaped
• needlebush
• needlecraft
• needled
• needlefish
• needlelike
• needlenose pliers
• needlepoint
• needlepoint embroidery
• needless
• needlessly
• needlewoman
• needlewood
• needlework
• needleworker
• needn't