9 entries under pain-killer topic. ×

28
analgesic(noun, adjective, medicine, substance, material)
17
sedative(noun, adjective, substance, material, effect)
17
soporific(noun, adjective, substance, material, effect)
16
opiate(noun, adjective, substance, material, effect)
8
drug(noun, treatment, remedy, alleviate, antiseptic)
6
morphine(noun, snoozy, codeine, sedative-hypnotic)
-1
hypnosis
-1
novocaine
-1
nitrous oxide
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APASmart Define. (2015). anesthetic thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/anesthetic/thesaurus/synonyms
ChicagoSmart Define. 2015. "anesthetic thesaurus" https://smartdefine.org/anesthetic/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, anesthetic thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/anesthetic/thesaurus/synonyms>.
MLASmart Define. "anesthetic thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/anesthetic/thesaurus/synonyms>