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alertness
UK
/əˈlɜːtnəs/
US
/əˈlɝːtnəs/
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alertness
noun
UK
/əˈlɜːtnəs/
US
/əˈlɝːtnəs/
Translations
бдительность
Alertness is important when driving at night.
Бдительность важна при вождении ночью.
настороженность
The soldiers maintained a high level of alertness at the border.
Солдаты сохраняли высокую настороженность на границе.
Definitions
The quality or state of being quick to notice and respond to potential danger or problems.
The driver's alertness helped him avoid the accident.
A state of being mentally attentive and aware of one's surroundings.
Caffeine can increase alertness during long study sessions.
Synonyms
attentiveness
observance
concentration
heedfulness
sharpness
acuity
readiness
awareness
watchfulness
vigilance
Antonyms
unawareness
sluggishness
inattentiveness
drowsiness
alertness
adjective
UK
/əˈlɜːtnəs/
US
/əˈlɝːtnəs/
Used attributively to describe things related to or designed to increase alertness.
Definitions
Relating to or intended to increase or measure mental attentiveness.
The company introduced an alertness training program for night-shift workers.
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