achingly sweet, agreeable-sounding, agreeable, appealing, ariose, arioso, canorous, cantabile, catchy, dulcet, euphonic, euphonious, euphonous, fine-toned, golden-tongued, golden-voiced, golden, harmonic, honeyed, melic, mellifluent, mellifluous, mellisonant, mellow, melodic, melodious, music-flowing, music-like, musical, pleasant-sounding, pleasant, rhythmic, rich, silver-toned, silver-tongued, silver-voiced, silvery, singable, smooth, songful, songlike, sonorous, sweet-flowing, sweet-sounding, sweet, tunable, tuned