Parts of Speech for Wakefulness
wake·ful
W w Gramatical Hierarchy
Grammatically "Wakefulness" is a adjective. But also it is used as a noun.
All about wakefulness Download all about wakefulness in pdfGrammatically "Wakefulness" is a adjective. But also it is used as a noun.
All about wakefulness Download all about wakefulness in pdf