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.
The embassy also warned that Americans should avoid public demonstrations and driving through roadblocks, exercise vigilance and caution, and keep a low profile, among other measures. Jasmine Laws, MSNBC Newsweek, 29 Oct. 2025 But the United States can mitigate the risk by consistently encouraging vigilance about China’s threat to Taiwan. Stephen Wertheim, Foreign Affairs, 28 Oct. 2025 In Haiti, where up to 10 inches of rain are expected, the while country is under a vigilance warning, including the region that encompasses Port-au-Prince, where armed groups control much of the capital. Jacqueline Charles, Miami Herald, 23 Oct. 2025 That vigilance can build trust and help independent operators remain competitive while maintaining quality. Sixteen Ramos, USA Today, 22 Oct. 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

Browse Nearby Words

Cite this Entry

“Vigilance.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vigilance. Accessed 1 Nov. 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

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