Pronunciation: (vī'brunt),[key] —adj. 1. moving to and fro rapidly; vibrating.
2. vibrating so as to produce sound, as a string.
3. (of sounds) characterized by perceptible vibration; resonant; resounding.
4. pulsating with vigor and energy: the vibrant life of a large city. 5. vigorous; energetic; vital: a vibrant personality. 6. exciting; stimulating; lively: vibrant colors; a vibrant performance. 7. Phonet.made with tonal vibration of the vocal cords; voiced.