Meaning of Vigilant
Bangla: সতর্ক, সাবধান
जागरूक, चौकस, चौकन्ना, एहतियाती, मुस्तैद, अनिद्र, उन्निद्र, बिना नींद का
Adjective / বিশেষণ / विशेषण
, On the lookout
, On the alert
keenly watchful to detect danger; wary: a vigilant sentry.
ever awake and alert; sleeplessly watchful.
keenly alert to or heedful of trouble or danger, as while others are sleeping or unsuspicious