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 feeling of being tired and wanting to sleep:

Example:
Sleepiness can impair your work.
Related Word: