noun
- the state of being drowsy or ready to fall asleep
Examples
- The warm afternoon sun filled her with sleepiness.
- His sleepiness made it difficult to concentrate on the lecture.
- After the big meal, a wave of sleepiness washed over him.
- The medication caused drowsiness and sleepiness.
- She fought off her sleepiness to finish the important project.
- The baby’s sleepiness was obvious from his constant yawning.