as in watch
the state of being constantly attentive and responsive to signs of opportunity, activity, or danger
the paparazzi were on red alert for sightings of the hot new Hollywood couple
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Recent Examples of red alert
The need for, essentially, a red alert for a red alert became clear after the devastating Thomas fire of 2017, which destroyed 1,063 structures in Ventura and Santa Barbara counties; and the Woolsey fire of 2018, which destroyed 1,643 structures in Los Angeles and Ventura counties.
—
Rong-Gong Lin Ii, Los Angeles Times, 20 Jan. 2025
Copied Share No impacts or injuries following sirens, says emergency services
Paul Goldman
Reporting from Tel Aviv
There have been no reports of rocket impacts or injuries, says Israel's emergency services, Magen David Adom, after red alert sirens sounded in areas across central Israel.
—Sean Nevin, NBC News, 19 Jan. 2025
Mayotte issued a red alert and people were ordered to stay in their homes or find a solid shelter, and store food and water, as Tropical Storm Dikeledi brought heavy rains and strong winds to once again pound France’s poorest territory.
—Gerald Imray, Los Angeles Times, 12 Jan. 2025
The French national weather service issued a red alert for Mayotte, its highest warning level, starting Friday night.
—Stephan Pechdimaldji, Newsweek, 13 Dec. 2024
See All Example Sentences for red alert
Rong-Gong Lin Ii, Los Angeles Times, 20 Jan. 2025
Copied Share No impacts or injuries following sirens, says emergency services
Paul Goldman
Reporting from Tel Aviv
There have been no reports of rocket impacts or injuries, says Israel's emergency services, Magen David Adom, after red alert sirens sounded in areas across central Israel.
—Sean Nevin, NBC News, 19 Jan. 2025
Mayotte issued a red alert and people were ordered to stay in their homes or find a solid shelter, and store food and water, as Tropical Storm Dikeledi brought heavy rains and strong winds to once again pound France’s poorest territory.
—Gerald Imray, Los Angeles Times, 12 Jan. 2025
The French national weather service issued a red alert for Mayotte, its highest warning level, starting Friday night.
—Stephan Pechdimaldji, Newsweek, 13 Dec. 2024
See All Example Sentences for red alert
Recent Examples of Synonyms for red alert
Noun
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While the Classic looks a little more built-up, and has what may be a larger, physical rotating bezel, both watches have what’s known in some circles as a squircle design.—
Andrew Williams,
Forbes.com,
9 May 2025
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Under her watch, the company distributed such festival firepower as The Boy and the Heron and Memoir of a Snail.—
Patrick Brzeski,
HollywoodReporter,
9 May 2025
Noun
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The traffic alert was issued Sunday at 3:32 a.m., and the last update regarding this incident was released on Sunday at 3:34 a.m.—
Kansas City Star Bot,
Kansas City Star,
18 May 2025
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The alert is for Tarrant, Dallas, Johnson and Ellis counties.—
STAR-TELEGRAM WEATHER BOT,
Fort Worth Star-Telegram,
17 May 2025
Noun
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And freedom is not free, it is preserved through the vigilance, cooperation, and preparedness of those who believe in its worth.—
Lt. General Leon Scott Rice,
Boston Herald,
7 May 2025
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Early Detection And Real-Time Monitoring The first step is vigilance.—
Deboshree Sarkar,
Forbes.com,
7 May 2025
Cite this Entry
“Red alert.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/red%20alert. Accessed 21 May. 2025.
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