Definition of rigorousness in English:

rigorousness

noun

  • See rigorous

    • ‘Some finance executives say they won't implement the complete scorecard because of the rigorousness of the theory.’
    • ‘He prefaces them with introductory essays that paint a vivid picture of an assertive faith characterized by ‘emotionalism, ecstasy, rigorousness, exuberance, and evangelism.’’
    • ‘Users should look seriously at their document repository requirements before embarking to make sure that the rigorousness of the tools selected provides the rigorousness they need.’
    • ‘The very rigorousness and severity of its religious and ethical code of conduct have contributed to its resilience and survival as a minority in all parts of India.’

Pronunciation

rigorousness

/ˈrɪɡ(ə)rəsnəs/