Preciseness is an antonym of impreciseness.
As nouns the difference between preciseness and impreciseness
is that preciseness is the condition of being precise; precision while impreciseness is the quality of being imprecise, or of lacking precision.
preciseness
English
Noun
The condition of being precise; precision
(dated) pedantic behaviour
impreciseness
English
Noun
(-)
The quality of being imprecise, or of lacking precision.
Antonyms
* preciseness