exactness

/ɪɡˈzæktnəs/
noun
  1. The quality of being accurate, precise, or correct in every detail.
    • He checked the report with great exactness to avoid any mistakes.
    • The exactness of her measurements made the experiment a success.
    • The artist's exactness in painting the tiny details impressed everyone.
Antonyms
What does "exactness" mean? | whatsthatwordmean | whatsthatwordmean