#soporific
- Antisoporific — Counteracting, preventing, or eliminating drowsiness, lethargy, and torpor; a pharmacological substance or natural stimulant compound that induces alertness, keeping the body awake by blocking receptors responsible for sleep induction. Broadly, it refers to any external stimulus or activity that boosts mental vigilance and eliminates chronic fatigue.
- Sleep-inducing — An archaic and regional Romanian adjective used to describe a person or action that induces drowsiness, light sleep, or lethargy; somniferous. It can also denote an individual prone to frequent nodding off or daytime dozing.