1) Alive 2) Bright 3) Lively 4) Loud 5) Spirited 6) Vivacious 1) Alive with color 2) Circumlucid 3) Electrifying 4) Energetic 5) French word used in English 6) Full of life 7) Full of life and vigour 8) Highly lively 9) Pulsing with energy 10) Spirited 11) Technicolor 12) Vigorous and active 13) Vigorous and animated 14) Vivacious 
• (a.) Vibrating; tremulous; resonant; as, vibrant drums.
Vi'brant adjective [ Latin vibrans , present participle: confer French vibrant . See Vibrate .] Vibrating; tremulous; resonant; as, vibrant drums. Longfellow. 
[adj] - vigorous and active
vibrant, vibrancy, vibrantly 1. Pulsing or throbbing with energy or activity: 'the vibrant streets of a big city'. 2. Vigorous, lively, and vital. 3. Exhibiting or characterized by rapid, rhythmic movement back and forth or to and fro; vibrating. 4. Produced as a result of vibration; resonant or resounding: 'They sang the song with vibrant voices...
vivacious adjective vigorous and animated; `a vibrant group that challenged the system`; `a charming and vivacious hostess`; `a vivacious folk dance`
vigorous and animated[SAT terms] vigorous and animated vigorous and animated[SAT terms] vigorous and animated