The synonyms could be challenging or contending.
The terms for unseating an incumbent or champion is to oust, depose or dethrone.
Winner.
Competitive pressure is the pressure one feels when competing against someone else for a prize or to achieve a goal that is available only to the winner.
victorious, prevail, succeed, triumph, conquer
He was competing against David Archuleta. And David Archuleta SO should of won!!!
Try your best
People do sometimes get perfect averages. It is important to remember though that you are not competing against them, you are competing against you.
Russia
50
ganga
Well this is a very easy question. The US is competing against all other countries for land and resources. Please stop watching fox news.
Competition would be described as someone competing against another person or it can be several businesses competing against each other to get more customers.
At 54 he was way to old and has not been an Olympics Medal winner since 1984