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
1
as in carefulness
a close attentiveness to avoiding danger
drove through the fog with extra alertness, as the road signs repeatedly warned of deer and moose crossings
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in vigilance
the state of being constantly attentive and responsive to signs of opportunity, activity, or danger
we observed the U.S. border patrol's intensified alertness for drug smugglers at the border stations
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of alert
Andrea Castillo, Los Angeles Times, 23 Apr. 2025
Jim waits 45 minutes after sending a trade alert before buying or selling a stock in his charitable trust's portfolio.
—Matthew J. Belvedere, CNBC, 23 Apr. 2025
Davey Winder, Forbes.com, 22 Apr. 2025
And conversations with priests from other parishes have alerted him to concern about it becoming known as a space that is primarily for immigrants.
—Erika Page, Christian Science Monitor, 22 Apr. 2025
Serge Lucio, Forbes.com, 16 Apr. 2025
The National Park Service recommends keeping the following things in mind when exploring the backcountry:
Be alert and aware of your surroundings and pay attention to signs.
—Fernando Cervantes Jr., USA Today, 15 Apr. 2025
See All Example Sentences for alert
Noun
The American Immigration Lawyers Assn. issued a practice alert this month warning about the termination notices.
—Andrea Castillo, Los Angeles Times, 23 Apr. 2025
Jim waits 45 minutes after sending a trade alert before buying or selling a stock in his charitable trust's portfolio.
—Matthew J. Belvedere, CNBC, 23 Apr. 2025
Verb
By alerting victims to a suspicious outgoing payment, which is purported to be a bank fraud security alert, the user is prompted to call a support telephone number as a matter of some urgency.
—Davey Winder, Forbes.com, 22 Apr. 2025
And conversations with priests from other parishes have alerted him to concern about it becoming known as a space that is primarily for immigrants.
—Erika Page, Christian Science Monitor, 22 Apr. 2025
Adjective
Traditional data pipeline management burdens IT professionals with reactive tasks and showers them with alert storms that interfere with their work.
—Serge Lucio, Forbes.com, 16 Apr. 2025
The National Park Service recommends keeping the following things in mind when exploring the backcountry:
Be alert and aware of your surroundings and pay attention to signs.
—Fernando Cervantes Jr., USA Today, 15 Apr. 2025
See All Example Sentences for alert
Recent Examples of Synonyms for alert
Verb
-
When autoworkers were organizing at Volkswagen and Mercedes plants in Tennessee and Alabama in June 2024, the White House warned Germany that German companies should not interfere with unionization votes in the United States.—
Jennifer M. Harris,
Foreign Affairs,
22 Apr. 2025
-
The jump could augur a potential wave of bankruptcy filings as consumers start to buckle under a record level of debt and as tariffs fuel inflation, the company warned in a report this week.—
Alain Sherter,
CBS News,
22 Apr. 2025
Adjective
-
The light from screens can trick your brain into staying awake.—
Lindsay Curtis,
Health,
24 Apr. 2025
-
Bellflower adds a second adult in school counselor Bailey Gallagher (Molly Griggs), a character the audience can enjoy seeing slowly awake to the villain hiding in their midst.—
Chris Jones,
Chicago Tribune,
15 Apr. 2025
Adjective
-
So for a couple of reasons, the Red Sox are playing it cautious with Anthony, even with the latest foot injury, undoubtedly to the frustration of most of their fan base.—
Jen McCaffrey,
New York Times,
28 Apr. 2025
-
While public support for cannabis legalization has grown, recent events indicate a more cautious approach.—
Matt Rozo,
Mercury News,
28 Apr. 2025
Adjective
-
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
-
Yes, Love Hotel might be Bravo’s most emotionally intelligent experiment yet.—
Shelby Stewart,
Essence,
22 Apr. 2025
Adjective
-
Ivanka posted a video and pictures to her social media platforms on Monday following the celebration, during which Theo and Barkley had a quick game of catch while running around the area.—
Scott Thompson,
FOXNews.com,
29 Apr. 2025
-
Instead, Gagliardi recommends running a quick wash cycle and adding a product like Clorox® Laundry Sanitizer, which can squash the odor-causing bacteria lurking in your damp laundry.—
Patricia Shannon,
Southern Living,
28 Apr. 2025
Adjective
-
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
Adjective
-
The study, by the Kearney Consumer Institute, found that consumers are wary of spending.—
Betty Lin-Fisher,
USA Today,
20 Apr. 2025
-
Europe is wary of sleepwalking back into the trap of reliance on Russian energy resources that caused an energy crisis at the outset of the 2022 invasion and mounting speculation that Europe might reopen its taps has sparked pushback from key European voices.—
Ariel Cohen,
Forbes.com,
19 Apr. 2025
Adjective
-
But smart leaders know that not all bets are created equal—and not all uncertainty plays by the same rules.—
Paola Cecchi-Dimeglio,
Forbes.com,
22 Apr. 2025
-
Yamaha started with their largest offshore outboard, the XTO 450, and made some smart changes to handle hydrogen.—
Kurt Knutsson, CyberGuy Report,
FOXNews.com,
22 Apr. 2025
Cite this Entry
“Alert.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/alert. Accessed 2 May. 2025.
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