Synonyms|204Antonyms|0|Broader|4Narrower|0Related|101
1
blue heaven
1
blue velvet
1
calmative
1
cannabis(noun, drug)
1
carminative
1
chloral hydrate
1
chloroform
1
chocolate(noun, slang, informal, archaic)
1
codeine cough syrup(expression, idiom)
1
crack(noun, drug)
1
demulcent
1
depressant
1
depressor
1
dolly
1
downer
1
goofball
1
grass
1
hard stuff
1
hop
1
junk
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APASmart Define. (2015). opium thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/opium/thesaurus/synonyms
ChicagoSmart Define. 2015. "opium thesaurus" https://smartdefine.org/opium/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, opium thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/opium/thesaurus/synonyms>.
MLASmart Define. "opium thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/opium/thesaurus/synonyms>