reactivenesses

/riˈæktɪvnəsɪz/
noun
  1. The quality of being quick to respond or react to something.
    • The coach praised the team's reactivenesses during the fast-paced game.
    • Her reactivenesses to customer complaints made her a valuable employee.
    • The system's reactivenesses to changes in temperature helped prevent overheating.
Antonyms
What does "reactivenesses" mean? | whatsthatwordmean | whatsthatwordmean