achingly sweet, agreeable-sounding, agreeable, appealing, ariose, arioso, balanced, canorous, cantabile, catchy, concinnate, concinnous, dulcet, euphonic, euphonical, euphonous, fine-toned, flowing, fluent, golden-tongued, golden-voiced, golden, harmonious, honeyed, measured, melic, mellifluent, mellifluous, mellisonant, mellow, melodic, melodious, music-flowing, music-like, musical, ordered, orderly, pleasant-sounding, pleasant, rich, silver-toned, silver-tongued, silver-voiced, silvery, singable, smooth-sounding, smooth, songful, songlike, sonorous, sweet-flowing, sweet-sounding, sweet, symmetrical, tripping, tunable, tuneful