The state or quality of being exact.
Something beyond doubt; a certainty.
The degree of this
The quality of a thing that is perceived through the sense of taste; flavor; savor
Find another word for niceness. In this page you can discover 16 synonyms, antonyms, idiomatic expressions, and related words for niceness, like: exactitude, surety, precision, discernment, taste, refinement, accuracy, care, discretion, kindness and prudence.