potentiation
C2CEFR level
78/100Rarity: rare
TechnicalRegister
The enhancement of one drug's effect by another that has little or no effect of its own.
Alcohol produces marked potentiation of the sedative action of benzodiazepines.
Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.
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