Examples of red alert in a Sentence
The troops have been put on red alert.
the paparazzi were on red alert for sightings of the hot new Hollywood couple
Recent Examples of red alert from the Web
When the Campi Flegrei red alert is finally triggered, the heads of the emergency services and the scientific and technical advisers will meet at the CPD’s headquarters in Rome.
For Bianco and the observatory staff, one of the greatest challenges will be deciding when to trigger the final red alert.
China’s huge cities are infamous—not just for their 50-lane traffic jams, but for the air pollution that clogs city skies, endangering health, provoking red alerts and even obscuring the view of Beijing from space.
Those quotes have put Jose Mourinho and Arsene Wenger on red alert over his possible availability, but the duo would have to stump up a fair amount of cash to prise him away if Dortmund's sporting director has any say in the matter.
Ireland is making heavy preparations, with the army being deployed to red alert areas such as Wexford, Galway, and Cork.
Young children, the elderly, as well as those with chronic heart and lung conditions will lose important air quality monitoring and the standard code-red alert system.
Petrov, juggling a phone in one hand and an intercom in the other, judged that the red alert was a false alarm.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'red alert.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of red alert
RED ALERT Defined for English Language Learners
Definition of red alert for English Language Learners
: a warning that there is great danger
Learn More about red alert
Seen and Heard
What made you want to look up red alert? Please tell us where you read or heard it (including the quote, if possible).