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barbiturate Synonyms
Another word for barbiturate
Choosing another word for barbiturate that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
Any of a class of organic chemical compounds derived from barbituric acid that act as central nervous system depressants and are used medically as sedatives, hypnotics, anesthetics, or anticonvulsants.
Usage Example
"Medical professionals largely replaced the older sedative with safer benzodiazepines due to the high risk of dependency."
Strong
sedative
depressant
hypnotic
tranquilizer
sleeping pill
downer
Opposites of barbiturate
The opposite of barbiturate shifts depending on context. Common opposites include:
stimulant
upper
Cite this Entry
Wordmom. (2026). Synonyms for Barbiturate. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/barbiturate