DictionaryalarmFear or concern
noun / verb

alarm

Sudden fear or concern about possible danger.

The sudden silence alarms the searchers.

Etymology

Italian all’arme was a call to take up weapons in response to danger. From the warning itself, alarm came to name the sudden fear or concern such a warning arouses.

More examples

  • He watched with alarm as the water rose.
  • The report has alarmed several residents.
  • She was alarming her friends with her reckless plans.

Forms

alarm · alarms · alarmed · alarming

Similar words

concern
Worry that may be less sudden or intense.
fright
Sudden fear, often from a specific startling event.