superior attitude

Translations
высокомерное отношение
She has a superior attitude that annoys her colleagues.
У неё высокомерное отношение, которое раздражает её коллег.
Definitions
A superior attitude refers to a mindset or demeanor in which an individual believes they are better, more important, or more capable than others, often leading to condescension or arrogance in their interactions.
Words
attitude

noun
отношение
superior

adjective
превосходный