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

"As the threat level rises, I urge everyone to be vigilant, as they go about their daily lives, and report any concerns they have to the police," Mahmood added.

From BBC • Apr. 30, 2026

“The monetary board will continue to be vigilant and guided by incoming information, specifically data on inflation,” it added.

From The Wall Street Journal • Feb. 19, 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

At Princeton, it seemed the only thing I needed to be vigilant about was my studies.

From "Becoming" by Michelle Obama