- 1. sedative, sedative drug, depressant, downer, medicine, medication, medicament, medicinal drug, drug of abuse, street drug
- usage: a drug that reduces excitability and calms a person
WordNet 3.0 Copyright © 2006 by Princeton University.
- 1. ataractic, ataraxic, sedative, tranquilizing, tranquillizing, tranquilising, tranquillising, depressant (vs. stimulative)
- usage: tending to soothe or tranquilize; "valium has a tranquilizing effect"; "took a hot drink with sedative properties before going to bed"
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See also: sedative (Dictionary)