What context can I use each word in?
Learn when and how to use these words with these examples!
wakefulness
Example
I struggled with wakefulness last night and couldn't get any sleep. [wakefulness: noun]
Example
The medication caused a state of prolonged wakefulness. [wakefulness: adjective]
alertness
Example
The driver's alertness prevented a potential accident. [alertness: noun]
Example
She was alert and ready to respond to any emergency. [alertness: adjective]
Good things to know
Which word is more common?
Alertness is more commonly used than wakefulness in everyday language. Alertness is a versatile word that can be used in various contexts, while wakefulness is more specific and often used in medical or scientific contexts.
Whatโs the difference in the tone of formality between wakefulness and alertness?
Both wakefulness and alertness are neutral in terms of formality and can be used in both formal and informal contexts.
