vigilant


vigilant

adjective

Definition of VIGILANT

paying close attention usually for the purpose of anticipating approaching danger or opportunity <the night watchman, who was usually vigilant, apparently dozed off and didn't notice the vandals sneaking in>
Antonyms asleep

Seen & Heard

What made you want to look up vigilant? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More