The meaning of VIGILANT is alertly watchful especially to avoid danger. How to use vigilant in a sentence. Synonym Discussion of Vigilant.

Understanding the Context

To be vigilant is to be watchful or alert for danger or some other kind of trouble. Vigilant can describe a person or an action. It is often used when talking about keeping something out or in—whether that means keeping mistakes out of your work, robbers out of your home, or the dog inside the house. VIGILANT definition: 1.

Key Insights

always being careful to notice things, especially possible danger: 2. always being careful to…. Learn more. VIGILANT meaning: 1. always being careful to notice things, especially possible danger: 2.

Final Thoughts

always being careful to…. Learn more. Definition of vigilant adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Use vigilant to describe someone who keeps awake and alert in order to avoid danger or problems. When taking the subway, be vigilant about your wallet — always know where it is, or someone might steal it from you.

Someone who is vigilant gives careful attention to a particular problem or situation and concentrates on noticing any danger or trouble that there might be. He warned the public to be vigilant and report anything suspicious. The comprehensive definition of vigilant. Includes pronunciation, synonyms, etymology, and usage examples to help you master this word.