Dictionary

wakeful

adjective wake·ful \ˈwāk-fəl\

: not sleeping or not able to sleep

Full Definition of WAKEFUL

:  not sleeping or able to sleep :  sleepless
wake·ful·ly \-fə-lē\ adverb
wake·ful·ness noun
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First Known Use of WAKEFUL

15th century
WAKEFULNESS Defined for Kids

wakeful

adjective wake·ful \ˈwāk-fəl\

Definition of WAKEFUL for Kids

:  not sleeping or able to sleep
wake·ful·ness noun
Medical Dictionary

wakeful

adjective wake·ful \ˈwāk-fəl\

Medical Definition of WAKEFUL

:  not sleeping or able to sleep :  sleepless
wake·ful·ness noun

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