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
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This can overwhelm analysts and lead to alert fatigue.—
Bhupendra Singh,
Forbes.com,
1 July 2025
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The city's fire chief, Kevin Keddy, said the lifeguard was alert and conscious following the incident.—
Charlotte Phillipp,
People.com,
30 June 2025
Adjective
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She was jolted awake by blinking lights and a buzzing phone.—
Melonee Hurt,
The Tennessean,
4 July 2025
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On the floor below, another student was still awake.—
Jesse Bedayn,
Los Angeles Times,
3 July 2025
Adjective
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Monitor weather conditions via radar or lightning app. Keep a watchful eye on the sky.—
Dinah Voyles Pulver,
USA Today,
26 June 2025
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Once back in Chicago and under the watchful, concerned eye of her mother Ronnie (Anji White), Riri gets recruited by Parker Robbins (Anthony Ramos), the leader of a local heist crew that targets the area’s multimillionaires.—
Alison Herman,
Variety,
25 June 2025
Adjective
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The takeaway: Be careful about triggering too many credit inquiries.—
Daniel de Visé,
USA Today,
13 July 2025
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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
Adjective
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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
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The president once again claimed without evidence that Biden wasn't aware of what was being signed.—
Oren Oppenheim,
ABC News,
14 July 2025
Cite this Entry
“Vigilant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vigilant. Accessed 18 Jul. 2025.
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