rigorousness

/ˈrɪɡərəsnəs/
noun
  1. The quality of being very thorough, careful, and exact.
    • The rigorousness of the scientific study made its results very reliable.
    • The rigorousness of the training program prepared the athletes for the Olympics.
    • Her teacher praised the rigorousness of her research paper.
  2. The quality of being strict, harsh, or severe.
    • The rigorousness of the new safety rules surprised many employees.
    • The rigorousness of the winter weather forced the school to close.
    • He was not prepared for the rigorousness of military life.
Antonyms