vigilant

• Описывает человека, который бдителен и внимателен, особенно чтобы избежать опасности или неприятностей.

Describes someone who is watchful and alert, especially to avoid danger or trouble.

1. Watchful and alertB2formal

   Keeping careful watch for possible danger or difficulties.

   Бдительный

   • The security guard remained vigilant throughout the night.
   • Parents must be vigilant when their children are near water.
   • The police urged the public to stay vigilant against pickpockets.

   Синонимыalertattentivecarefulcircumspectobservanton guardwarywatchful

   Антонимыcarelessheedlessinattentivenegligentobliviousunwary