45 entries under noun topic. ×

13
sedative(adjective, medicine, drug, agent)
7
soporific
7
tranquilizer
7
tranquilliser
6
ataractic
6
narcotic
5
calmative
5
opiate
4
antianxiety agent(expression, idiom)
4
ataractic drug(expression, idiom)
4
barbiturate
4
downer
3
anodyne
3
ataractic agent(expression, idiom)
3
hypnotic
2
drug
2
red
2
soother
1
appeaser
1
benzodiazepine
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APASmart Define. (2015). tranquillizer thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tranquillizer/thesaurus/synonyms
ChicagoSmart Define. 2015. "tranquillizer thesaurus" https://smartdefine.org/tranquillizer/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, tranquillizer thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tranquillizer/thesaurus/synonyms>.
MLASmart Define. "tranquillizer thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/tranquillizer/thesaurus/synonyms>