Sleepiness(n.) The quality or state of being sleepy.
Sleepy(n.) Drowsy; inclined to, or overcome by, sleep.
Sleepy(n.) Tending to induce sleep; soporiferous; somniferous; as, a sleepy drink or potion.
Sleepy(n.) Dull; lazy; heavy; sluggish.
Sleepy(n.) Characterized by an absence of watchfulness; as, sleepy security.
Words within sleepinesses