6
dope(noun, drug, substance, informal, drugs)
5
narcotic(noun, drug, substance, drugs)
5
opiate(noun, drug, substance, drugs)
5
psychedelic
4
acid(noun, drug, dot, candy, LSD)
4
hallucinogenic drug(noun, expression, idiom)
4
psychedelic drug(noun, expression, idiom)
3
drug(noun, substance, drugs)
3
peyote(noun, dot, candy, LSD, lsd)
3
psychodelic drug(noun, expression, idiom)
2
antidepressant
2
downer
2
mescal
2
mescaline
2
psilocybin
2
psychoactive drug(expression, idiom)
2
upper
1
California sunshine(noun, expression, drug, acid, dot)
1
LSD(noun, drug, acid, dot, candy)
1
Lucy in the sky with diamonds(noun, expression, idiom, drug, acid)
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APASmart Define. (2015). hallucinogen thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/hallucinogen/thesaurus/synonyms
ChicagoSmart Define. 2015. "hallucinogen thesaurus" https://smartdefine.org/hallucinogen/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, hallucinogen thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/hallucinogen/thesaurus/synonyms>.
MLASmart Define. "hallucinogen thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/hallucinogen/thesaurus/synonyms>