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

1.

the feeling of being tired and wanting to sleep:

Example:
Sleepiness can impair your work.
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