as in alert
paying close attention usually for the purpose of anticipating approaching danger or opportunity
the night watchman, who was usually vigilant, apparently dozed off and didn't notice the vandals sneaking in
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Example Sentences
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Recent Examples of vigilant
Stay vigilant, stay protected, and prioritize your health above all else.
—
Southern California Weather Report, Oc Register, 3 July 2025
Stay vigilant Nearly a quarter of all reported boating accidents last year were caused by operator inattention or improper lookout.
—Katie Nixon, The Tennessean, 2 July 2025
Fire personnel remain vigilant in monitoring the weather to adapt operational strategies accordingly.
—Ca Wildfire Bot, Sacbee.com, 29 June 2025
Stay informed, stay vigilant, and prioritize safety when enjoying the surf.
—Nc Weather Bot, Charlotte Observer, 1 July 2025
See All Example Sentences for vigilant
Southern California Weather Report, Oc Register, 3 July 2025
Stay vigilant Nearly a quarter of all reported boating accidents last year were caused by operator inattention or improper lookout.
—Katie Nixon, The Tennessean, 2 July 2025
Fire personnel remain vigilant in monitoring the weather to adapt operational strategies accordingly.
—Ca Wildfire Bot, Sacbee.com, 29 June 2025
Stay informed, stay vigilant, and prioritize safety when enjoying the surf.
—Nc Weather Bot, Charlotte Observer, 1 July 2025
See All Example Sentences for vigilant
Recent Examples of Synonyms for vigilant
Adjective
-
The alert impacts regions ranging from the Upper Peninsula and northern Lower Peninsula to the southernmost counties, including major cities such as Detroit, Grand Rapids, Kalamazoo, and Traverse City.—
Anna Skinner,
MSNBC Newsweek,
14 July 2025
-
Be alert to warning signs: Educate yourself about the signs and symptoms of heat exhaustion and heat stroke.—
CA Weather Bot,
Sacbee.com,
13 July 2025
Adjective
-
She was jolted awake by blinking lights and a buzzing phone.—
Melonee Hurt,
The Tennessean,
4 July 2025
-
On the floor below, another student was still awake.—
Jesse Bedayn,
Los Angeles Times,
3 July 2025
Adjective
-
Techniques passed down through generations, refined through repetition and perfected under the watchful eye of a woman who demanded excellence.—
Sughnen Yongo,
Forbes.com,
14 July 2025
-
In it, rooms filled with monitors show simulated airplanes taxiing on runways and taking off – all under the watchful eyes of students learning to keep the flying public safe.—
Alexandra Skores,
CNN Money,
11 July 2025
Adjective
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However, later in the day, be careful about jumping to conclusions when dealing with others.—
Georgia Nicols,
Denver Post,
13 July 2025
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The takeaway: Be careful about triggering too many credit inquiries.—
Daniel de Visé,
USA Today,
13 July 2025
Adjective
-
Be aware of how your body is feeling while playing, and don’t forget to drink a lot of water.—
BestReviews,
Chicago Tribune,
14 July 2025
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Be aware of any coyote behaving abnormally or exhibiting unusually bold behavior (e.g., approaching people for food, attacking leashed pets that are with their owners, stalking children, chasing joggers or bikers, etc.) and report these incidents to authorities immediately.—
Stephen Underwood,
Hartford Courant,
14 July 2025
Cite this Entry
“Vigilant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vigilant. Accessed 19 Jul. 2025.
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