Words similar to vigilant

Example sentences for: vigilant

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

Government would have to keep a vigilant watch on all labor transactions to insure that there never again would arise relationships bordering on slavery or involuntary servitude.
Netanyahu's spin: They held off because I'm strong and vigilant, so re-elect me.
"New York City Consumer Affairs Commissioner Jules Polonetsky, ever vigilant about Passover gouging, has discovered some fake gefilte fish produced by the Posse Comitatus."
History has shown that even the most vigilant and expert agencies cannot always prevent determined, suicidal attackers from reaching a target.
The skeptics of the Secret Constitution place their trust not in the natural mechanisms of social interaction but in the judgment of a vigilant hierarchy.