alertness

• Существительное, обозначающее состояние бдительности, внимательности и быстрой реакции на изменения или потенциальные опасности.

A noun referring to the state of being watchful, attentive, and quick to notice or respond to changes or potential dangers.

uncountable

1. Close and continuous attentionB2formal

   The state of paying careful and uninterrupted attention to something.

   Бдительность

   • The driver's alertness prevented a potential accident.
   • Her alertness during the lecture helped her understand complex topics.
   • Security guards must maintain constant alertness.

   Synonymsattentivenessawarenesscircumspectionconcentrationvigilancewatchfulness

   Antonymscarelessnessdistractioninattentionnegligenceobliviousness

2. State of readiness to respondB2formal

   A condition of being prepared to react quickly to a situation or stimulus.

   Бдительность

   • The soldiers were in a state of high alertness.
   • His alertness allowed him to catch the ball before it hit the ground.
   • Emergency workers need to maintain alertness at all times.

   Synonymsattentivenessawarenesspreparednessquicknessreadinessvigilancewatchfulness

   Antonymsinattentionunawareness

3. Lively attentivenessB2formal

   A quality of being mentally sharp, quick, and actively aware of one's surroundings.

   Бдительность

   • The child's alertness impressed the teacher.
   • Coffee helps improve my alertness in the morning.
   • Her natural alertness made her an excellent detective.

   Synonymsattentivenessawarenessobservanceperceptivenessquicknesssharpnessvigilancewakefulnesswatchfulness

   Antonymsdullnessinattentivenesslethargyobtusenesssluggishnesstorpor