Meaning of the word wakefulness in English

What does wakefulness mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

wakefulness

US /ˈweɪk.fəl.nəs/

UK /ˈweɪk.fəl.nəs/

the state of being wakeful (= not asleep or able to sleep):

Example:

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She began to drift between sleep and wakefulness.

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Related Word:

wake in the wake of wake up to wake up wake-up call