vibrant

1 marked by much life, movement, or activity was rather overwhelmed by the vibrant environment of the big city Synonyms aboil, abubble, abuzz, animated, astir, brisk, bustling, busy, buzzing, flourishing, happening, hopping, humming, kinetic, lively, rousing, stirring, thriving, aliveRelated Words abounding, crowded, overflowing, populous, swarming, teeming, throngingAntonyms asleep, dead, inactive, lifeless, sleepy

2 marked by conspicuously full and rich sounds or tones a throaty, vibrant singing voice Synonyms golden, orotund, plangent, resounding, reverberant, reverberating, reverberative, ringing, rotund, round, sonorous, resonantRelated Words deep, full, mellifluent, mellifluous, mellow, plummy, rich; loud, powerful, stentorian, thundering, thunderousNear Antonyms cavernous, hollow; faint, low, murmurous, muted, smothered, soft, weak; thin, tinny