possible profanity
3
fire up(verb, expression, phrasal verb, upset, trouble)
3
foment(verb, disturb, produce, provoke, stimulate)
3
impassion(provoke, anger, arouse)
3
incite(verb, produce, provoke, stimulate, excite)
3
instigate(verb, produce, provoke, stimulate, excite)
3
jazz up(verb, expression, phrasal verb, continue, boost)
3
madden(verb, upset, trouble, light, bother)
3
magnify(verb, increase, raise, severe, boost)
3
provoke(verb, upset, trouble, bother, disturb)
3
rally(verb, produce, provoke, stimulate, excite)
3
redouble(verb, increase, raise, severe, boost)
3
sharpen(verb, increase, raise, severe, boost)
3
soup up(verb, expression, phrasal verb, support, increase)
3
stir up(verb, expression, produce, provoke, stimulate)
3
strengthen(verb, support, increase, raise, severe)
3
warm(verb, produce, provoke, stimulate, excite)
3
work up(verb, expression, phrasal verb, produce, provoke)
3
worsen(verb, disturb, annoy, provoke, anger)
2
aggravate(verb, upset, decline, increase, disturb)
2
append(verb, continue, boost, attach, enhance)
11 years ago|4.1k views|share |citing 
APASmart Define. (2015). heat up thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/heat_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "heat up thesaurus" https://smartdefine.org/heat_up/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, heat up thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/heat_up/thesaurus/synonyms>.
MLASmart Define. "heat up thesaurus" 17 July 2015. Web. 23 September 2026. <https://smartdefine.org/heat_up/thesaurus/synonyms>