informal, disapproving: arrogantly self-important; snobbish; haughty

• acting superior or too big for one's boots

Excesivamente engreído o arrogante.

• Altanero o con aires de superioridad.

presumptuously exceeding one's perceived station, rank, or role

• not knowing one's place, in the speaker's view

Actuar como si tuviera más estatus del que posee.

• Presuntuoso o desafiante ante la jerarquía o la autoridad.