Skip to content
Book Glossary

soporific

Dictionary definition · soporific

noun

  1. a drug that induces sleep

adjective

  1. sleep inducing
  2. inducing mental lethargy"a narcotic speech"

Similar words

hypnagogichypnogogicsomniferoussomnificsoporiferoushypnoticnarcotic

Source: Open English WordNet (CC BY 4.0).