overbearingly arrogant; ostentatiously self-important or self-aggrandizing

listen to the pronunciation of overbearingly arrogant; ostentatiously self-important or self-aggrandizing
English - English

Definition of overbearingly arrogant; ostentatiously self-important or self-aggrandizing in English English dictionary

self">self">Overbearingly arrogant; self">self">ostentatiously self">self-self">important self">or self">self-aggrandizing.
high and mighty

Ever since she was placed in the gifted program, she's become so high and mighty that no one wants to be near her.