noun. ['ˈsliːpiːnəs'] a very sleepy state.
- physical condition
Words that Rhyme with Sleepiness
Example sentences of the word sleepiness
1. Noun, singular or mass
Alimemazine is also used as a premedication to induce sleepiness in children before being given anaesthesia.
2. Verb, base form
Exercise is much more likely to boost energy levels rather than lead to sleepiness.