What does unsleepiness mean?
Unsleepiness means The state or quality of being unsleepy..
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Pronunciation varies by accent · noun
The state or quality of being unsleepy..
Use unsleepiness when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Unsleepiness means The state or quality of being unsleepy..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use unsleepiness where its definition matches the intended context.
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