Meaning & Definition
adjective
feeling drowsy or in need of sleep
After a long day at work, I felt extremely sleepy.
characterized by or conducive to sleepiness
The sleepy town had hardly any activity during the night.
causing or inducing sleep
The soft music made me feel sleepy and relaxed.
Etymology
Middle English 'slepian', from 'sleep' + '-y'
Common Phrases and Expressions
sleepyhead:
a person who likes to sleep or is slow to get up
sleepy town:
a place that is quiet and lacks excitement
sleepy eyes:
eyes that look tired or half-closed
Slang Meanings
out like a light
He was out like a light after the long hike.
hit the sack
I'm so sleepy, I think I'll hit the sack early tonight.