307 entries under noun topic. ×

2
rapidity(speed, rate)
2
speed(trouble, force, power, drug)
2
spring(cause, reason, consideration, spur)
2
spunk(drive, push, energy, vigor)
2
stimulator(cause, stimulus)
2
swiftness(speed, rate)
2
vim(dash, vivacity)
2
vivacity
2
zip(push, energy, determination, effort)
1
initiative(drive, push, energy, vigor)
1
actuation(drive, start, desire, reason)
1
arm(trouble, power, strength, energy)
1
bang(charge, cause, boost, spur)
1
carrot(reason, spur, lure, stimulus)
1
cause(charge, boost, consideration, spur)
1
conscription(trouble, power, strength, energy)
1
consideration(cause, reason, spur, source)
1
constrait(trouble, power, strength, energy)
1
craving(need, wish, impulse)
1
dash(break, movement, drive, energy)
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APASmart Define. (2016). impetus thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/impetus/thesaurus/synonyms
ChicagoSmart Define. 2016. "impetus thesaurus" https://smartdefine.org/impetus/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, impetus thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/impetus/thesaurus/synonyms>.
MLASmart Define. "impetus thesaurus" 30 March 2016. Web. 30 September 2026. <https://smartdefine.org/impetus/thesaurus/synonyms>