4
motivate(verb, move, upset, make, get)
4
spur(verb, support, move, upset, make)
4
vitalize(verb, encourage, provoke, stimulate, excite)
4
vivify(verb, move, disturb, encourage, provoke)
4
wake(verb, disturb, promote, encourage, stimulate)
3
actuate(verb, action, make, run, cause)
3
agitate(verb, upset, trouble, hurt, bother)
3
awaken(verb, disturb, start, promote, encourage)
3
chafe(verb, upset, trouble, bother, disturb)
3
energize(verb, form, move, make, drive)
3
fire(verb, move, light, disturb, start)
3
heat up(verb, expression, phrasal verb, upset, trouble)
3
impel(verb, support, move, make, force)
3
instigate(verb, move, make, force, drive)
3
invigorate(verb, get, encourage, stimulate, excite)
3
light(verb, disturb, provoke, anger, arouse)
3
light up
3
pique(verb, move, upset, bother, disturb)
3
prod(verb, move, make, drive, press)
3
produce(verb, act, make, get, cause)
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APASmart Define. (2015). fire up thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fire_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "fire up thesaurus" https://smartdefine.org/fire_up/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, fire up thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fire_up/thesaurus/synonyms>.
MLASmart Define. "fire up thesaurus" 17 July 2015. Web. 20 September 2026. <https://smartdefine.org/fire_up/thesaurus/synonyms>