vibrant
adjective
1 they listened to vibrant tunes in the open air:
resonant, sonorous, throbbing, pulsating, reverberating, reverberant, resounding, ringing, echoing, carrying, booming, blaring, thunderous, strident;
rich, full, full-bodied, strong, fruity, lively;
rare canorous.
▷antonyms soft, mellow.
2 she was a vibrant and passionate woman:
spirited, lively, full of life, full of spirit, high-spirited, energetic, sprightly, vigorous, vital, full of vim and vigour, animated, sparkling, coruscating, effervescent, vivacious, dynamic, flamboyant, electrifying, dazzling, stimulating, exciting, dashing, passionate, fiery, determined;
informal peppy, zippy, full of beans, feisty, spunky, have-a-go, ballsy.
▷antonyms spiritless, listless, dull.
vibrant Oxford Dictionary of English