
Sleepy
Physical State
Use 'sleepy' to describe someone feeling the need to sleep, especially in informal settings.

After watching the movie, I felt so sleepy.
Observable Behavior
'Sleepy' describes someone who shows signs of tiredness, like yawning or drooping eyes.

Her sleepy eyes made it clear she needed a nap.
Subjective Feeling
When feeling 'sleepy,' a person may not necessarily fall asleep but just feels the desire.

Even though I'm sleepy, I have to finish my homework.
Compare with
DazedDozyDrowsyLethargicSluggishSomnolentTireTorpid
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