be alert
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.
"People should be alert to scammers reusing the data and so knowing details such as phone numbers and car registration numbers," he added.
From BBC ● Sep. 2, 2026
MLB rules stipulate that batters must be alert and engaged with the pitcher when the clock reaches eight seconds or else they will receive a strike.
From The Wall Street Journal ● Jul. 23, 2026
In PSG's first leg against Bayern, Desire Doue dropped deep from the attacking line - a common movement Arsenal will need to be alert to.
From BBC ● May 30, 2026
Schnabel said the experience of 2022 has taught policymakers what to look out for as warning signs when they are assessing the impact of an energy shock, and they should be alert.
From The Wall Street Journal ● Mar. 27, 2026
After all, he knows his name has been in the papers—he must be alert to the possibility of people trying to get stories on him or information from him.
From "The Girl on the Train" by Paula Hawkins
