- drowsy
- describes eyes that are half-closed and heavy with sleep; dazed or drowsy
- hazy
- blurred or fuzzy vision; indistinct or hazy scenery
- half asleep
- drowsy or half asleep, especially the appearance of the eyes when one is just about to fall asleep or wake up
- dim
- hazy; dim; blurred, such as in the twilight or low light conditions where things cannot be clearly seen