Words similar to alert

Example sentences for: alert

How can you use “alert” in a sentence? Here are some example sentences to help you improve your vocabulary:

Gerald Murphy's Razor (1924) is alert to consumerist art during the 1920s, the so-called "golden age of advertising."
Hidden anagrams might be lurking there, awaiting the alert scholar to come along and detect them.
Viewers might be asked to fill out petitions with their ZIP codes and e-mail addresses, which would be used to alert them to the ad's next installment.
It allows the evaluator to remain alert to other questions that might prove more salient if allowed to emerge.
There are other, less dramatic, examples; surely David Kaczynski's decision to alert the FBI to his brother's suspicious activities was the right choice.