Deep awareness and watchfulness, being mindful and alert to potential threats or dangers, often in a situation that requires security or caution.
"Vigilancy" Examples
Examples of Usage:
The security guards demonstrated a high level of vigilancy during the high-profile celebrity event. The quality control team implemented new protocols to ensure a higher degree of vigilancy in their manufacturing process. The passengers praised the vigilancy of the flight attendants who detected a potential threat on board. She admired the military's vigilancy in preventing the terrorist attack from occurring. The canteen staff demonstrated vigilancy by serving the customers food quickly.