2
spring(noun, drop, fall, rise, jump)
2
stack
2
stretch(verb, increase, open, develop, extend)
2
swelling(noun, increase, raise, gain, rise)
2
thicken(verb, increase, open, develop, extend)
2
thrill
2
unravel(verb, increase, open, develop, extend)
2
uprising
2
vault(noun, verb, drop, increase, fall)
2
waxing(noun, advance, increase, raise, gain)
2
widen(verb, increase, open, develop, extend)
1
ascension(increase, swelling, rising)
1
accelerate(verb, advance, increase, raise, swell)
1
accruement
1
add to(verb, expression, advance, increase, develop)
1
aggravate(verb, advance, increase, raise, rise)
1
anabasis
1
attack(noun, surge, outpouring)
1
ballooning
1
bang
11 years ago|6.5k views|share |citing 
APASmart Define. (2015). upsurge thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/upsurge/thesaurus/synonyms
ChicagoSmart Define. 2015. "upsurge thesaurus" https://smartdefine.org/upsurge/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, upsurge thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/upsurge/thesaurus/synonyms>.
MLASmart Define. "upsurge thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/upsurge/thesaurus/synonyms>