Synonyms|62Antonyms|44|Broader|37Narrower|78Related|200
6
codeine(noun, medicine, healing, drugs)
5
aspirin(noun, medicine, healing, drugs)
5
morphine(noun, medicine, healing, drugs)
4
local anesthetic(expression, medicine, health, medication, healing)
4
vicodin(noun, medicine, medication, healing, medicals)
3
acetaminophen(noun, medicine, healing, drugs)
3
acetophenetidin(noun, medicine, health, remedy)
3
acetylsalicylic acid(noun, expression, health, medication, healing)
3
amidopyrine(noun, medicine, health, remedy)
3
aminopyrine(noun, medicine, health, remedy)
3
morphia(noun, medicine, healing, drugs)
3
phenacetin(noun, medicine, healing, drugs)
3
propoxyphene hydrochloride(noun, expression, health, medication, healing)
2
general anesthetic(expression, medicine, medication, means)
2
hydromorphone(noun, medicine, medication, medicals)
2
pentazocine(noun, medicine, medication, healing)
2
percodan(noun, medicine, medication, healing)
2
subsys(noun, medicine, medication, healing)
1
Fentanyl(noun, medicine, medication, healing)
1
Darvon(noun, medicine, medication, medicals)
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ChicagoSmart Define. 2015. "painkiller thesaurus" https://smartdefine.org/painkiller/thesaurus/narrower (accessed September 23, 2026).
HarvardSmart Define 2015, painkiller thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/painkiller/thesaurus/narrower>.
MLASmart Define. "painkiller thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/painkiller/thesaurus/narrower>