Synonyms|90Antonyms|1|Broader|9Narrower|85Related|1k
1
sleeper
1
sleeping draught
1
sleeping tablet(noun, expression, idiom, sedative, snoozy)
1
smack
1
sodium thiopental
1
somnifacient
1
soother
1
soothing syrup
1
tar
1
tranquiliser
1
tranquilizer
1
turps
1
white stuff
1
yellow
0
Mickey
0
anti-anxiety drug
0
anti-psychotic
0
barbitone
0
benzodiazepine(noun, sedative, snoozy, codeine, sedative-hypnotic)
0
diethylbarbituric acid(expression, idiom)
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APASmart Define. (2015). barbiturate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/barbiturate/thesaurus/synonyms
ChicagoSmart Define. 2015. "barbiturate thesaurus" https://smartdefine.org/barbiturate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, barbiturate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/barbiturate/thesaurus/synonyms>.
MLASmart Define. "barbiturate thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/barbiturate/thesaurus/synonyms>