Meaning of the word alert in English

What does alert mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

alert

US /əˈlɝːt/

UK /əˈlɜːt/

a warning of danger or a problem

Example:

•

The weather service issued a tornado alert.

•

We received an alert about a possible security breach.

Synonym:

warning alarm signal notification heads-up

to warn someone of a danger, threat, or problem

Example:

•

The system will alert you if there's any unusual activity.

•

The sudden noise alerted the guard.

Synonym:

warn notify inform apprise signal

quick to notice any unusual and potentially dangerous or difficult circumstances; vigilant

Example:

•

The guard remained alert throughout his shift.

•

It's important to stay alert when driving long distances.

Synonym:

vigilant watchful attentive aware observant

Related Word:

spoiler alert seizure-alert dog