noun🔗ShareAlert watchfulness."The security guard's vigilance prevented a potential break-in. "attitudeactionpolicemilitarymindChat with AIVocabulary GamePractice Reading
noun🔗ShareClose and continuous attention."The lifeguard's vigilance prevented a child from drifting too far out in the ocean. "actionpolicemilitarysocietystateChat with AIVocabulary GamePractice Reading
noun🔗ShareA guard; a person set to watch."The night watchman maintained constant vigilance to keep the factory safe. "policemilitaryjobChat with AIVocabulary GamePractice Reading