alert


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Related to alert: Amber Alert, Medic Alert

alert the authorities

1. Literally, to contact those in charge of security or law enforcement. Often used as an imperative. Citizens have been asked to alert the authorities if they notice any suspicious activity around the city during the event. The secret agent alerted the authorities in his home country to the danger of a possible foreign attack. I'm afraid I have to alert the authorities, son. You're a wanted man.
2. humorous Used sarcastically to indicate that some wrongdoing or outrage is not actually significant or worth getting upset over. A: "Hey, someone took half of my sandwich out of the communal fridge!" B: "Oh no, someone alert the authorities!" So your grievance is that the company refused to completely refund you after you'd been using their product for nearly 13 months? Well, guess we'll have to alert the authorities then, huh? A: "What was Camille telling you?" B: "Oh, just that some guy on the phone wasn't very nice to her. Alert the authorities, right?"
See also: alert, authority

alert the public

To bring something to the attention of the public at large, especially as a warning of some kind. The purpose of her video was to alert the public to the risks of eating too much sugar. We want to alert the public that the business will be moving to a new location at the end of the month. We have alerted the public to the safety issues with the car seat, and a recall is underway.
See also: alert, public

be on full alert

To be very attentive and ready to take action. This term is often applied to soldiers. We're safe here—the soldiers patrolling the border are on full alert. As soon as I heard my window break in the middle of the night, I was on full alert to fight off an intruder.
See also: alert, full, on

be on red alert

To be very attentive and ready to take action. This term is often applied to soldiers. We're safe here—the soldiers patrolling the border are on red alert. As soon as I heard my window break in the middle of the night, I was on red alert to fight off an intruder.
See also: alert, on, red

nerd alert

interjection, slang An exclamation when someone is behaving in way deemed "nerdy," that is, uncool and eccentric, typically owing to being passionate or obsessive about niche, unpopular, or technical pursuits. You want us to play Dungeons and Dragons on a Friday night? Nerd alert! We're going out drinking! I'd like to alphabetize and color-code the new files before we add them to the application. Nerd alert, I know.
See also: alert, nerd

on red alert

In the highest possible state of readiness to address or prepare for some imminent danger, threat, trouble, or difficulty. The soldiers patrolling the border are on red alert. As soon as I heard my window break in the middle of the night, I was on red alert to fight off an intruder.
See also: alert, on, red

on the alert

Particularly watchful, attentive, or prepared (for something). Security personnel are on the alert for anyone carrying suspicious-looking packages or behaving strangely. We've been on the alert ever since we heard there had been a string of burglaries in our part of town.
See also: alert, on

red alert

1. The highest possible state of readiness to address or prepare for some imminent danger, threat, trouble, or difficulty. As soon as I heard my window break in the middle of the night, I was on red alert to fight off an intruder.
2. A warning to prepare for some imminent danger, threat, trouble, or difficulty. The president issued a nationwide red alert following warnings of a foreign invasion.
See also: alert, red

Silver Alert

A public alert issued in the United States to help locate a missing senior citizen, especially one who has dementia. It is similar to the Amber Alert system that exists to help locate missing children. "Silver" is a term often associated with senior citizens, referring to gray or white hair. Does anyone know if they found the man from this morning's Silver Alert?
See also: alert, silver

spoiler alert

slang
1. A warning that something divulges a secret or surprise about a piece of media and thus could potentially ruin the experience for someone. Sometimes used as an exclamation or interjection. I've done my best to avoid spoiling surprises in my review, but I've added a spoiler alert near the end when I discuss some plot elements in more detail. A: "I thought the film was good overall, but finding out the protagonist was the killer all along was so jarring." B: "Whoa, spoiler alert, dude!"
2. interjection Used sarcastically to highlight that something is not at all surprising. The book is as hackneyed as you can get, a boilerplate story of good versus evil. Spoiler alert—good wins.
See also: alert, spoiler
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.

alert someone

to something to make someone aware of trouble or potential trouble. The auditors alerted us to some problems with the accounts.

on the alert (for someone or something)

watchful and attentive for someone or something. Be on the alert for pickpockets. You should be on the alert when you cross the street in heavy traffic.
See also: alert, on
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.

on the alert

Watchful, fully prepared, as in The inspectors are always on the alert for a manufacturing error. [Late 1700s]
See also: alert, on
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

on ˌred aˈlert

prepared for an emergency or for something dangerous to happen: Following the bomb blast, local hospitals have been put on red alert.
See also: alert, on, red
Farlex Partner Idioms Dictionary © Farlex 2017

on the alert

Watchful and prepared for danger, emergency, or opportunity: bird watchers on the alert for a rare species.
See also: alert, on
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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References in periodicals archive ?
"Our Alyssa's Law In-A-Box offers cascading alerts. With the press of a button or an icon activated soft panic button different alerts can be sent to each recipient group.
Once the red lightning alert is lowered to yellow or completely lifted, normal flight operations resume.
These alerts are intended for citizens to take notice of the image of the missing child so that they can better help law enforcement in case they come across him or her. 
The HD Radio Emergency Alerts feature provides visual as well as auditory notifications to consumers.
'Our duty hours are doubled till the high alert remains,' said Shareefa.
It will also address delays and ease the processing of alert orders through active monitoring of alerted shipments, the Customs chief said.
A senior police officer said high alert or red alert was declared on a threat alert issued either by the capital administration or the interior ministry.
The first phase of the "Missing Child Alert" system was launched by Lieutenant General Saif Al Shafar, Undersecretary of the ministry, in the presence of consultant Alia Mohammad Saeed Al ketbi, Director of the Abu Dhabi Family Prosecution, Sara Shuhail, Director General of Ewa'a Centres Shelters for victims of Human Trafficking, and other officials.
So, I performed a PubMed search using "Alert Fatigue, Health Personnel" that revealed only 48 publications on this subject.
Unlike other types of emergency alerts, the presidential alert is designed to let the White House inform the entire country almost instantly of grave public emergencies, such as a terrorist attack or an invasion, according to the Federal Emergency Management Agency.
Whether you have a sophisticated clinical decision support (CDS) system or you're still completing some of these processes manually through spreadsheets or other methods, there are five things to consider when implementing a CDS system or optimizing existing solutions to proactively reduce alert fatigue:
Conservative MEP Kay Swinburne, who represents the whole of Wales, is spearheading a crossparty Europe-wide effort to get more countries and individuals to participate in the Amber Alert scheme, whose early version originated in the US in 1996.
Conservative MEP Kay Swinburne, who represents the whole of Wales, is spearheading a cross-party Europe-wide effort to get more countries and individuals to participate in the Amber Alert scheme, whose early version originated in the United States in 1996.
Smart Alert and MP3 Smart Alert Series audible alarms are used for industrial settings to quickly and clearly alert individuals of an emergency or critical situation.