1
as in warning
the act or an instance of telling beforehand of danger or risk
the white flash of the doe's raised tail, giving the "danger" alert to her fawns
Synonyms & Similar Words
Relevance
2
as in watchfulness
the state of being constantly attentive and responsive to signs of opportunity, activity, or danger
the doctor told the patient to be on the alert for any signs of infection
Synonyms & Similar Words
Antonyms & Near Antonyms
as in to warn
to give notice to beforehand especially of danger or risk
alerted us to the possibility that the roads would be flooded and we might have to take a detour
Synonyms & Similar Words
Antonyms & Near Antonyms
1
as in awake
paying close attention usually for the purpose of anticipating approaching danger or opportunity
she needed to stay alert throughout the train ride so as not to miss her stop
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in cautious
having or showing a close attentiveness to avoiding danger or trouble
warned us to be alert to the presence of pickpockets on the crowded bus
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in intelligent
having or showing quickness of mind
an alert and well-trained sheep dog who can handle difficult situations
Synonyms & Similar Words
Antonyms & Near Antonyms
4
as in quick
having or showing the ability to respond without delay or hesitation
an alert force of commandos, ready to go on a mission at a moment's notice
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of alert
Matt Leclercq, Fort Worth Star-Telegram, 8 Apr. 2025
Click here to have breaking news alerts sent directly to your inbox.
—Angie Dimichele, Sun Sentinel, 7 Apr. 2025
Jodie Cook, Forbes.com, 7 Apr. 2025
In early March, CISA — which is nested inside the Department of Homeland Security — cut more than $10 million in funding to two critical cybersecurity intelligence-sharing programs that helped detect and deter cyberattacks and that alerted state and local governments about them.
—David E. Sanger, New York Times, 5 Apr. 2025
Katie Nadworny, Travel + Leisure, 3 Apr. 2025
Here's a breakdown of the three-tiered alert system from the NWS and what each level entails:
High wind warning: Take action!
—Ca Weather Bot, Sacbee.com, 3 Apr. 2025
See All Example Sentences for alert
Noun
Simply add your email address here to receive free alerts from the Star-Telegram.
—Matt Leclercq, Fort Worth Star-Telegram, 8 Apr. 2025
Click here to have breaking news alerts sent directly to your inbox.
—Angie Dimichele, Sun Sentinel, 7 Apr. 2025
Verb
Use each tool’s setup guide so your agent alerts you to significant changes and compiles regular intelligence briefings.
—Jodie Cook, Forbes.com, 7 Apr. 2025
In early March, CISA — which is nested inside the Department of Homeland Security — cut more than $10 million in funding to two critical cybersecurity intelligence-sharing programs that helped detect and deter cyberattacks and that alerted state and local governments about them.
—David E. Sanger, New York Times, 5 Apr. 2025
Adjective
The advisory also tells travelers to be alert in places where there isn't private security, like vacation rentals.
—Katie Nadworny, Travel + Leisure, 3 Apr. 2025
Here's a breakdown of the three-tiered alert system from the NWS and what each level entails:
High wind warning: Take action!
—Ca Weather Bot, Sacbee.com, 3 Apr. 2025
See All Example Sentences for alert
Recent Examples of Synonyms for alert
Noun
-
Mysterious folders have appeared on PCs along with dire warnings.—
Zak Doffman,
Forbes.com,
15 Apr. 2025
-
Strong winds are occurring but are not so strong as to warrant a High wind warning.—
NC Weather Bot,
Charlotte Observer,
15 Apr. 2025
Verb
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The project includes swapping existing right-of-way fencing for new wildlife fencing with gates, building box culverts, devising wildlife escape ramps and placing traffic signs to warn of wildlife in the area.—
Noël Fletcher,
Forbes.com,
22 Apr. 2025
-
Russian officials have warned Ukraine's Western allies against deploying forces to the country.—
Josh Hammer,
MSNBC Newsweek,
22 Apr. 2025
Adjective
-
Tommy was already awake, heading to the bank for a monthly meeting.—
Kristina Goetz,
USA Today,
13 Apr. 2025
-
A little bit of cream cheese glaze is a nod to the cake's traditional frosting. 12 Hummingbird Cake Recipes That Can't Get Any Sweeter Cook Mode (Keep screen awake) Ingredients Cookies: 1 2/3 cups all-purpose flour (about 7 oz.) 1 tsp.—
Ann Taylor Pittman,
Southern Living,
12 Apr. 2025
Adjective
-
At times, that can mean there’s reason to be optimistic or perhaps to be cautious about a hot start.—
Sahadev Sharma,
New York Times,
11 Apr. 2025
-
Collins said Republicans also need to be cautious about slashing the Supplemental Nutrition Assistance Program, which provides food benefits to low-income families, another budget-cutting target identified by fiscal conservatives.—
Alexander Bolton,
The Hill,
11 Apr. 2025
Adjective
-
Yes, Love Hotel might be Bravo’s most emotionally intelligent experiment yet.—
Shelby Stewart,
Essence,
22 Apr. 2025
-
Talos, Pandora and other artificially intelligent entities had already set the stage for humans to explore this idea.—
Sofia Giannuzzi,
Smithsonian Magazine,
22 Apr. 2025
Adjective
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Telegraphed data arrived in the morning, and FitzRoy made quick extrapolations from his knowledge of storm theories, sending forecasts an hour later.—
Danny Robb,
JSTOR Daily,
14 Apr. 2025
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This mower features a quick start system and a side discharge for efficient grass management.—
Nora Colomer,
FOXNews.com,
14 Apr. 2025
Noun
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Many of them have been living and working in South Florida after being sponsored by relatives to come to the United States to apply for asylum or other protections instead of trying to get in through the U.S.-Mexico border, where a migrant crisis erupted during the Biden administration’s watch.—
Jay Weaver,
Miami Herald,
15 Apr. 2025
-
Under Griffin’s watch, the Pelicans acquired Trey Murphy in the first round of the 2021 NBA Draft and followed that up by using first-round picks on Dyson Daniels in 2022, Jordan Hawkins in 2023 and Yves Missi in 2024.—
William Guillory,
New York Times,
14 Apr. 2025
Adjective
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The world must remain vigilant to ensure this powerful new tool isn't silenced.—
Ingmar Rentzhog,
Forbes.com,
21 Apr. 2025
-
Tonight: Be diplomatic. VIRGO (Aug. 23-Sept. 22) ★★★★ Parents should be vigilant today, because this is an accident-prone day for your kids.—
Georgia Nicols,
Denver Post,
20 Apr. 2025
Cite this Entry
“Alert.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/alert. Accessed 25 Apr. 2025.
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