stimulant (noun) stimulant: substance that invigorates
Detalii: a stimulant is a drug; a stimulus is anything encouraging an action (but rarely is it a drug)
Sinonime: analeptic, bracer,
catalyst,
drug, energizer, excitant,
goad,
impetus,
impulse,
incentive, incitation, incitement,
motivation,
motive, pick-me-up, restorative, reviver, shot in the arm, spark plug,
spur,
stimulus, tonic, upper
Antonime: depressant