noun
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the fact, quality, or condition of being vigilant
-
the abnormal state or condition of being unable to sleep
Usage
What does vigilance mean? Vigilance is the state of being watchful or alert for danger or some other kind of trouble.Vigilance is the noun form of the adjective vigilant, meaning watchful or alert.Vigilance is often used when talking about keeping something out or in—whether that means keeping mistakes out of your work, robbers out of your home, or the dog inside the house.In a medical context, vigilance is sometimes used as a synonym for insomnia—the state of being unable to sleep.Example: We must be vigilant if we want to protect our home from invaders.
Other Word Forms
- hypervigilance noun
- nonvigilance noun
- previgilance noun
- supervigilance noun
Etymology
Origin of vigilance
First recorded in 1560–70; alteration ( -ance for -ancy ) of obsolete vigilancy, from Latin vigilantia; vigilant, -ancy
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Train workers were staging a 24-hour strike on Monday in what their union called "an act of collective remembrance, protest and democratic vigilance".
From Barron's
Indeed, much of his success—and that of Goldman from 2006 to 2018, when he ran the place—may be attributed to his talent for channeling fretfulness into vigilance.
Prosecuting violators is good for deterrence, and vigilance is important.
"There's a necessary vigilance that's required all the time," he said.
From BBC
Iliya called for "increased vigilance," especially as residents prepare to celebrate the end of Ramadan this week.
From Barron's
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
