vigilance

noun
🔊/ˈvɪdʒɪləns/
🔊/ˈvɪdʒɪləns/
[uncountable] (formal)
jump to other results
  1. great care that is taken to notice any signs of danger or trouble 警觉的;警惕的;警戒的;谨慎synonym watchfulness
    • She stressed the need for constant vigilance.她强调必须时常保持警惕。🔊🔊