Alarm

/əˈlɑːrm/

Meaning & Definition

noun

a device that makes a sound or signal to warn of danger or to signal a specific time.

The smoke alarm went off when the toast burned.

a sudden fear or concern caused by a perceived threat or danger.

Her alarm at the strange noises outside made her call the police.

a feeling of anxiety or worry.

There was alarm in his voice when he found out about the accident.

verb

to cause someone to feel frightened or worried.

The news about the storm alarmed the residents of the coastal town.

to notify someone of an emergency or danger.

Please alarm the authorities if you see any suspicious activity.

from Middle French 'alarme', from Old Italian 'all'armi', meaning 'to arms'

set off the alarm

to trigger an alarm system, usually unintentionally.

alarm bells ringing

a metaphorical expression indicating a warning or feeling of caution.

alarm clock

a clock that is set to sound at a specific time.

alert

A call to be ready for potential danger.

siren

A device that makes a loud sound as a warning.

panic

A sudden overwhelming fear.

To alarm someone unexpectedly.

That jump scare in the movie really alarmed me!

To create a sense of urgency.

The news alarmed everyone into action.