106 entries under expression topic. ×

5
Lucy in the sky with diamonds(noun, idiom, drug, dot)
5
loony toons(noun, idiom)
4
back breaker(noun, idiom)
4
window pane(noun, idiom)
3
aqua fortis(idiom, calefaction)
3
aqua regia(idiom, calefaction)
2
carbon tetrachloride(idiom, insulation, fire extinction)
2
carbonic acid(idiom, bane)
2
fire extinguisher(idiom, insulation, fire extinction)
2
hallucinogenic drug
2
hydrocyanic acid(idiom, bane)
2
lunar caustic(idiom, calefaction)
2
purple haze(noun, idiom, drug, dot)
2
wet blanket(idiom, insulation, fire extinction)
1
California sunshine(noun, drug, dot, candy)
1
bitterness of spirit
1
black tabs(noun, dot, candy, LSD)
1
blue Owsley(noun, dot, candy, LSD)
1
blue acid(noun, dot, candy, LSD)
1
blue dot(noun, dot, candy, LSD)
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APASmart Define. (2015). acid thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/acid/thesaurus/synonyms
ChicagoSmart Define. 2015. "acid thesaurus" https://smartdefine.org/acid/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, acid thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/acid/thesaurus/synonyms>.
MLASmart Define. "acid thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/acid/thesaurus/synonyms>