sonority

Example:The injury to his vocal cords has affected his volume, making his voice quieter than before.

Definition:The amount of sound energy delivered at a given frequency or per unit bandwidth.

Example:The singer’s rich sonority added to the emotional impact of the song.

Definition:Fullness and depth of sound or tone.

Example:Her fullness of voice was a testament to her training and natural talent.

Definition:The quality of having abundant substance, substance, weight, body, or consistency.