Alertness Meaning in English
word
释义
Alertness is the state of being awake, attentive, and ready to notice and respond to things quickly. It often refers to mental sharpness or being watchful and aware.
用法与细微差别
'Alertness' is formal and common in health, safety, and work contexts (e.g., 'driver alertness', 'mental alertness'). It refers to both physical wakefulness and mental attentiveness. Don't confuse it with 'alarm' (a warning signal).
例句
Alertness is important when you are driving.
basic
Lack of alertness can lead to mistakes at work.
basic
Coffee can improve your alertness in the morning.
basic
Her alertness during meetings always impresses the team.
natural
After a good night's sleep, my alertness is much better.
natural
Too much stress can lower your alertness and make you forgetful.
natural