soporific

1. a. Causing sleep; tending to cause sleep; soporiferous; as, the soporific virtues of opium. Source: opted

2. n. A medicine, drug, plant, or other agent that has the quality of inducing sleep; a narcotic. Source: opted

3. adj. sleep inducing Source: wordnet

4. adj. inducing mental lethargy Source: wordnet

5. n. a drug that induces sleep Source: wordnet

6. Causing sleep; tending to cause sleep; soporiferous; as, the soporific virtues of opium. Syn. -- Somniferous; narcotic; opiate; anodyne. A medicine, drug, plant, or other agent that has the quality of inducing sleep; a narcotic. Source: webster

7. Causing sleep; tending to cause sleep; soporiferous; as, thesoporific virtues of opium. Source: adambom

8. j:100 n. a drug that induces sleep s. sleep inducing Source: ecdict

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