- 1quick to notice any unusual and potentially dangerous or difficult circumstances; vigilant
- 2a warning of an actual or potential threat to safety or security
Using alert: Examples
Take a moment to familiarize yourself with how "alert" can be used in various situations through the following examples!
Be alert for any suspicious activity in the area.
The weather service issued a tornado alert for the region.
The nurse alerted the doctor to the patient's sudden change in condition.
The police department sent out an alert to all officers to be on the lookout for the suspect.
alert Synonyms and Antonyms
Phrases with alert
The military is on high alert following reports of an imminent attack.
The security guard sounded the alert when he saw the intruder.
a medical term used to describe a patient who is fully aware of their surroundings and mental state
The doctor noted that the patient was alert and oriented during the examination.
Origins of alert
from Italian 'all'erta', meaning 'to the watchtower'
Summary: alert in Brief
To be 'alert' [əˈlərt] means to be quick to notice any unusual and potentially dangerous or difficult circumstances. It can be used as an adjective, noun, or verb, and is often associated with warnings of actual or potential threats to safety or security. Phrases like 'on high alert' and 'sound the alert' denote states of extreme readiness or vigilance, while 'alert and oriented' is a medical term used to describe a patient who is fully aware of their surroundings and mental state.