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to alert
01
to warn someone of a possible danger, problem, or situation that requires their attention
Transitive: to alert sb of a danger or problem | to alert sb to a danger or problem
Examples
The security system alerted the homeowners to a possible break-in with a loud alarm.
alert
Examples
The alert security guard spotted the intruder before they could enter the building.
02
actively observing or watchful, often for danger or specific events
Examples
Security guards were alert during the public event.
03
quick, energetic, or lively in action or movement
Examples
She gave an alert response to the unexpected question.
Alert
01
a warning intended to make someone more aware of potential danger
Examples
The storm alert advised residents to stay indoors.
02
an automatic signal, often a sound, indicating danger
Examples
The fire alarm is an alert for immediate evacuation.
03
a situation where people are ready to confront a threat
Examples
The soldiers were placed on high alert as intelligence suggested an imminent attack from enemy forces.
