be vigilant
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.
The takeaway from your letter — and the lesson for readers — is that it’s important to be vigilant.
From MarketWatch • May 11, 2026
A woman whose spaniel died following a suspected snake bite is warning other dog owners to be vigilant of adders during the summer months.
From BBC • Apr. 24, 2026
“We have to be vigilant but there is no need to rush into action.”
From The Wall Street Journal • Mar. 27, 2026
Hochman advised that people be vigilant of their surroundings, call 911 if something appears suspicious of if they’re being followed, park in well-lit areas, and lock car doors immediately after getting in the vehicle.
From Los Angeles Times • Feb. 10, 2026
Unfortunately they were now so cross that they had both ceased to be vigilant, and in the fury of the moment they missed each other altogether.
From "The Once and Future King" by T. H. White
