The opposite of "are victorious" is to "suffer defeat." It means losing a battle, competition or struggle against an opponent. When someone is defeated, they have failed to achieve their objectives or goals that were set beforehand. Losing a bet or contest can result in emotions such as disappointment, frustration, and sadness. In contrast, victory or winning can boost one's confidence and self-esteem. It is essential to learn how to cope with both victory and loss in life. It is through both that we gain the necessary experience and knowledge that we need to progress and grow.