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

1.
denigrar, difamar, desprestigiar
criticize unfairly; disparage
:
•
He felt that his colleagues were trying to denigrate his achievements.
Sintió que sus colegas estaban tratando de denigrar sus logros.
•
It's unfair to denigrate someone's efforts without understanding their challenges.
Es injusto denigrar los esfuerzos de alguien sin entender sus desafíos.