37 entries under reason topic. ×

12
stimulus(noun, charge, drive, cause, drug)
10
impetus(noun, force, charge, drive, cause)
10
spur(noun, charge, cause, drug)
9
goad(noun, charge, drive, cause, drug)
7
impulse(noun, charge, cause, drug)
7
incitement(noun, charge, cause, drug)
7
stimulation(noun, charge, cause, boost)
5
catalyst(noun, activity, charge, cause, drug)
5
motivation(noun, charge, cause, drug)
5
provocation(noun, charge, cause, start)
5
urge(noun, start, desire, need)
4
inducement(noun, charge, cause, start)
3
drive(noun, passion, fancy, need)
3
encouragement(noun, charge, cause, boost)
2
motive(noun, charge, cause, drug, passion)
2
spring(noun, spur, lure, motivation)
2
temptation(noun, spur, lure, stimulus)
2
whip(noun, spur, lure, stimulus)
1
allurement(noun, spur, lure, stimulus)
1
bait(noun, spur, lure, stimulus)
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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>