Synonyms|193Antonyms|1|Broader|4Narrower|7Related|80
8
opium(noun, drug, smack, intemperance, narcotic)
7
diacetylmorphine(noun, smack)
5
drug(noun, drug, smack)
5
junk(noun, informal, smack)
4
morphine(noun, drug, intemperance)
4
scag(noun, smack)
3
debris
3
narcotic(noun, smack, sleep)
3
shit
2
hemp(noun, drug, intemperance)
2
heroine
2
smack
2
crap(noun, smack)
2
dickhead
2
hard drug(expression, idiom)
2
hard stuff(noun, smack)
2
horse
2
red
2
white stuff(noun, smack)
1
hashish(noun, drug, intemperance)
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APASmart Define. (2015). heroin thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/heroin/thesaurus/synonyms
ChicagoSmart Define. 2015. "heroin thesaurus" https://smartdefine.org/heroin/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, heroin thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/heroin/thesaurus/synonyms>.
MLASmart Define. "heroin thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/heroin/thesaurus/synonyms>