denigrate
US /ˈden.ə.ɡreɪt/
UK /ˈden.ə.ɡreɪt/

1.
dénigrer, diffamer, rabaisser
criticize unfairly; disparage
:
•
He felt that his colleagues were trying to denigrate his achievements.
Il sentait que ses collègues essayaient de dénigrer ses réalisations.
•
It's unfair to denigrate someone's efforts without understanding their challenges.
Il est injuste de dénigrer les efforts de quelqu'un sans comprendre ses défis.