look down on
US /lʊk daʊn ɑn/
UK /lʊk daʊn ɑn/

1.
mépriser, regarder de haut
to consider someone or something as inferior, or to have a low opinion of them
:
•
She tends to look down on people who haven't been to college.
Elle a tendance à mépriser les gens qui n'ont pas fait d'études supérieures.
•
Don't look down on him just because he's from a small town.
Ne le méprise pas juste parce qu'il vient d'une petite ville.