Dictionary.com
Thesaurus.com
Synonyms

hard drug

American  

noun

Pharmacology.
  1. an addicting drug capable of producing severe physical or psychological dependence, as heroin.


Etymology

Origin of hard drug

An Americanism dating back to 1965–70

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "hard drug" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com