- Definitions|2
- Thesaurus|154
- Abbreviations|0
45 entries under noun topic. ×
| sedative(adjective, medicine, drug, agent) | |
| soporific | |
| tranquilizer | |
| tranquilliser | |
| ataractic | |
| narcotic | |
| calmative | |
| opiate | |
| antianxiety agent(expression, idiom) | |
| ataractic drug(expression, idiom) | |
| barbiturate | |
| downer | |
| anodyne | |
| ataractic agent(expression, idiom) | |
| hypnotic | |
| drug | |
| red | |
| soother | |
| appeaser | |
| benzodiazepine |
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| APA | Smart Define. (2015). tranquillizer thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tranquillizer/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "tranquillizer thesaurus" https://smartdefine.org/tranquillizer/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, tranquillizer thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tranquillizer/thesaurus/synonyms>. |
| MLA | Smart Define. "tranquillizer thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/tranquillizer/thesaurus/synonyms> |