25 entries under sleep topic. ×
| soporific(noun, adjective, drug, effect, affection) | |
| hypnotic(noun, adjective, effect, deep, affection) | |
| opiate(noun, adjective, medicine, dull, quiet) | |
| sedative(noun, adjective, medicine, dull, quiet) | |
| anodyne(noun, adjective, drug, effect, deep) | |
| sleep-inducing(adjective, effect, affection, characteristics) | |
| analgesic(noun, adjective, effect, affection) | |
| stupefacient(noun, adjective, effect, affection) | |
| painkiller(noun, substance, chemistry, chemicals) | |
| anesthetic(noun, adjective, effect, affection) | |
| downer(noun, substance, chemistry, chemicals) | |
| somnifacient(noun, adjective, awareness, sleepy) | |
| dope(noun, medicine, treatment, drug, medication) | |
| lenitive(noun, adjective, effect, affection, remedy) | |
| hard drug(noun, expression, idiom, substance) | |
| fix(noun, medicine, treatment, drug, informal) | |
| nepenthe | |
| hard stuff(noun, expression, substance, drugs) | |
| merchandise(noun, informal) | |
| stuff(noun, informal) |
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| APA | Smart Define. (2015). narcotic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/narcotic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "narcotic thesaurus" https://smartdefine.org/narcotic/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, narcotic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/narcotic/thesaurus/synonyms>. |
| MLA | Smart Define. "narcotic thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/narcotic/thesaurus/synonyms> |