i Register
In some senses, upstage is marked as figuratively, obsolete. Watch for register when choosing this word.
noun
The part of a stage that is farthest from the audience or camera.
adv
Toward or at the rear of a theatrical stage.
The actor turned and walked upstage.
Away from the audience or camera.
adj
At the rear of a stage.
The minimalist play used no upstage scenery.
Haughty, aloof.
If she hasn't time for this or that, if she refuses to make or keep appointments, if her face does not greet all comers with a sweet and charming smile, then the word is passed around that ‘So-and-So is getting high-hat and up-stage.’