roundness

The overall shape of Fleming’s voice remained improbably youthful in its creamy roundness.

I compared it to my own visual lexicon of roundness: cleft chin, tight curls, bumpy nose.

The story’s maneuvering through time and space provides a roundness to the Tran women, allowing readers to see aspects of, and similarities between, each character that they keep from one another.

Green relished every morsel, with a bright sound in his higher range and burnished roundness in lower-slung passages.

He was carrying her baby brother, Braucherei, who everyone affectionately called Beefy, because of both his roundness and his unusual strength.