Synonyms|38Antonyms|1|Broader|1Narrower|12Related|26
10
analgesic
4
anesthetic
3
anodyne
3
painkiller
1
dope
1
drug
1
general anesthetic
1
knockout drops
1
local anesthetic
1
narcotic
1
opiate
1
sleeping pill
1
tranquiliser
1
tranquilizer
0
alterative
0
antibiotic
0
antidote
0
antifungal
0
antiseptic
0
antispasmodic
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APASmart Define. (2015). pain-killer thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/pain-killer/thesaurus/synonyms
ChicagoSmart Define. 2015. "pain-killer thesaurus" https://smartdefine.org/pain-killer/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, pain-killer thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/pain-killer/thesaurus/synonyms>.
MLASmart Define. "pain-killer thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/pain-killer/thesaurus/synonyms>