Meaning of the word sleepiness in English

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

sleepiness

US /ˈsliː.pi.nəs/
UK /ˈsliː.pi.nəs/

Noun

the state of being sleepy or drowsy

Example:
After a long day, a feeling of sleepiness overcame her.
The medication can cause extreme sleepiness.
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