vigilance

noun

vig·​i·​lance ˈvi-jə-lən(t)s How to pronounce vigilance (audio)
: the quality or state of being vigilant

Examples of vigilance in a Sentence

eternal vigilance is the price of freedom
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In summary, when facing the threat of lightning, preparedness and vigilance are your best allies. Bay Area Weather Report, Mercury News, 10 Sep. 2025 Local authorities, under increasing national pressure to take action against Tren de Aragua, redoubled their displays of vigilance. Jonathan Blitzer, New Yorker, 8 Sep. 2025 When vigilance becomes muscle memory, people stop being risks and start being shields. Expert Panel®, Forbes.com, 8 Sep. 2025 While the details of the case are particular to one individual, experts say the outcome is far too common, illustrating the need for greater vigilance of, and advocacy around, a threat that kills a person every six minutes, according to the National Blood Clot Alliance. Paul Sisson, San Diego Union-Tribune, 7 Sep. 2025 See All Example Sentences for vigilance

Word History

First Known Use

1533, in the meaning defined above

Time Traveler
The first known use of vigilance was in 1533

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Cite this Entry

“Vigilance.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vigilance. Accessed 12 Sep. 2025.

Kids Definition

vigilance

noun
vig·​i·​lance ˈvij-ə-lən(t)s How to pronounce vigilance (audio)
: the quality or state of being vigilant

Medical Definition

vigilance

noun
vig·​i·​lance ˈvij-ə-lən(t)s How to pronounce vigilance (audio)
: the quality or state of being wakeful and alert : degree of wakefulness or responsiveness to stimuli
vigilant adjective

More from Merriam-Webster on vigilance

Last Updated: - Updated example sentences
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