dulceness
/ˈdʌlkɪnəs/Definitions
1. noun
The state or quality of being sweet or pleasant
“The dulceness of the chocolate cake was irresistible.”
2. noun
A sweet or pleasant quality, especially of sound
“The dulceness of the singer’s voice was breathtaking.”
3. noun
The quality of being soothing or calming
“The dulceness of the gentle stream was therapeutic.”