Characteristic of a person not taking illegal drugs or of a place where no illegal drugs are used(adjective)
WordNet. Princeton University. 2010.
Use "drug-free" in a sentence
"Courts have expressed concerns over long-term "drug-free zones" and "gun-free zones" in the District because of civil liberties concerns, so Alexander's effort might not fly."
"A natural, drug-free birth was incredibly, weirdly important to me when I was pregnant — * before* I had the baby."
"Headings include, "Jennings 'and GLSEN's concept of' safe schools 'means special protections for privileged groups (especially homosexuals), rather than safety for all," and "Jennings 'own youthful drug use calls into question his suitability for promoting' drug-free schools. '""