onerousness

/ˈoʊnərəsnəs/
noun
  1. The quality of being difficult, burdensome, or causing a lot of trouble or worry.
    • She complained about the onerousness of having to wake up at 4 AM every day.
    • The onerousness of the new tax laws frustrated many small business owners.
    • The onerousness of the paperwork made the job much harder than expected.
Antonyms
What does "onerousness" mean? | whatsthatwordmean | whatsthatwordmean