1. plural of exactingness; the quality or state of being exacting; the characteristic of demanding strict attention to detail, high standards, or rigorous compliance
Usage: Always used in plural form; Abstract noun derived from the adjective 'exacting'

Examples

• The coach's exactingnesses in practice prepared the team for championship competition.
• Her exactingnesses about grammar made her an excellent editor.
• The exactingnesses of the certification process ensure only qualified professionals pass.
• Students sometimes struggle with the exactingnesses of advanced mathematics.
• The exactingnesses required in surgical training are necessary for patient safety.