heinous
US /ˈheɪ.nəs/
UK /ˈheɪ.nəs/

1.
odieux, atroce, abominable
utterly odious or wicked
:
•
The criminal was charged with a heinous crime.
Le criminel a été accusé d'un crime odieux.
•
Such a heinous act deserves the harshest punishment.
Un acte si odieux mérite la punition la plus sévère.