"upstager" in the noun sense
1. upstager
a selfish actor who upstages the other actors
"upstager" in the adjective sense
1. upstage
of the back half of a stage
"she crossed to the upstage chair forcing the lead to turn his back to the audience"
2. aloof, distant, upstage
remote in manner
"stood apart with aloof dignity"
"a distant smile"
"he was upstage with strangers"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License