onerous
US /ˈɑː.nɚ.əs/
UK /ˈɑː.nɚ.əs/
1.
onéreux, lourd, difficile
involving a great deal of effort, trouble, or difficulty
:
•
The new regulations impose onerous burdens on small businesses.
Les nouvelles réglementations imposent des charges onéreuses aux petites entreprises.
•
He found the task to be quite onerous.
Il a trouvé la tâche assez onéreuse.