Melodious (adjective)

1. Having a sweet, smooth, and pleasing sound, especially when referring to music or singing.
2. Pleasant and harmonious to the ear.

Origin:

The word 'melodious' originated from the latin word 'melodiosus' meaning 'musical' which was formed by combining 'melodia' meaning 'song' and the suffix '-osus' meaning 'full of'. it has been in use since the late 16th century.

Examples:

1. The melodious sound of her voice was like a warm embrace.
2. The melodious strains of the piano filled the room.
3. The singer's melodious performance brought tears to my eyes.
4. The melodious songs of the bird were a delight to hear.
5. The melodious harmony of the choir was beautiful beyond words.