4
rousing
4
stimulator(noun, cause, stimulus)
3
boost(noun, medicine, charge, cause, spur)
3
drive(noun, passion, fancy, reason, need)
3
encouragement(noun, charge, cause, reason, boost)
3
input
3
pharmaceutical(noun, medicine, treatment, drug, remedy)
3
sedative(noun, medicine, treatment, drug, remedy)
3
spark plug(noun, expression, drug, substance, spur)
3
speed(noun, drug, upper, alcohol)
3
stimulant drug(noun, expression, idiom)
2
analgesic
2
antidote(noun, medicine, treatment, drug, remedy)
2
challenging
2
corrective(noun, medicine, treatment, drug, remedy)
2
crystal(noun, speed)
2
draw
2
drugs
2
energizing(adjective, stimulating)
2
excitative
11 years ago|9.2k views|share |citing 
APASmart Define. (2015). stimulant thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stimulant/thesaurus/synonyms
ChicagoSmart Define. 2015. "stimulant thesaurus" https://smartdefine.org/stimulant/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, stimulant thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stimulant/thesaurus/synonyms>.
MLASmart Define. "stimulant thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/stimulant/thesaurus/synonyms>