Synonyms|85Antonyms|2|Broader|8Narrower|0Related|8
1
calmative
1
chloral hydrate
1
codeine
1
codeine cough syrup(expression, idiom)
1
depressant
1
depressor
1
dolly
1
dope
1
downer
1
drug
1
goofball
1
hard stuff
1
heroin
1
hop
1
junk
1
knockout drop
1
knockout drops
1
laudanum
1
liquor
1
lotus
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APASmart Define. (2015). sleeping pill thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sleeping_pill/thesaurus/synonyms
ChicagoSmart Define. 2015. "sleeping pill thesaurus" https://smartdefine.org/sleeping_pill/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sleeping pill thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sleeping_pill/thesaurus/synonyms>.
MLASmart Define. "sleeping pill thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/sleeping_pill/thesaurus/synonyms>