alarm

The word carries a sharp, jarring energy. It is not a slow realization of danger but a sudden, piercing interruption of peace. Whether it is a physical siren or a psychological shock, the core sensation is one of urgency and immediate alertness. In social contexts, using this word suggests a high level of distress. Telling someone they are alarmed is more intense than saying they are worried; it implies a state of panic or a critical need for a reaction to an imminent threat.