Some possible antonyms for the word "most harshsounding" are gentle, melodious, soothing, sweet, and soft. These words describe sounds that are pleasing to the ears and evoke a sense of comfort, relaxation, or joy. While harsh sounds may create tension, discomfort, or annoyance, gentle sounds can have the opposite effect, calming the nerves, lifting the mood, or enhancing the ambiance. Whether it's the rustling of leaves, the chirping of birds, the whisper of a breeze, or the murmur of a stream, gentle sounds can be a source of inspiration, healing, and creativity. By exploring the antonyms of harshness, we can expand our vocabulary and appreciation of the diverse range of sounds in our environment.