arduousness

• Nom désignant la qualité ou l'état de ce qui exige des efforts extrêmes, présente des difficultés ou implique un travail pénible et soutenu.

A noun referring to the quality or state of requiring extreme effort, difficulty, or strenuous exertion.

indénombrable

1. Extreme effortfulnessC1formal

   The quality of requiring great physical or mental effort; difficulty and strain.

   caractère ardu

   • The arduousness of the mountain climb was underestimated by the team.
   • She was overwhelmed by the arduousness of the task.
   • The arduousness of the project led to several delays.

   Synonymesburdensomenessdifficultyexertionhardshiplaboriousnessonerousnessrigorstrainstrenuousnesstoil

   Antonymeseasefacilitysimplicity