Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun sleeping_pill

1 sense of sleeping pill

Sense 1
sleeping pill, sleeping tablet, sleeping capsule, sleeping draught -- (a soporific drug in the form of a pill (or tablet or capsule))
       => soporific, hypnotic -- (a drug that induces sleep)
       => pill, lozenge, tablet, tab -- (a dose of medicine in the form of a small pellet)