85 entries under upsurge topic. ×

4
outburst(noun, fit, rush, swell, crash)
4
accretion(noun, advance, increase, raise, gain)
4
accrual(noun, raise, gain, rise, development)
4
addition(noun, advance, increase, raise, rise)
4
extension(noun, advance, raise, gain, rise)
4
intensification(noun, advance, increase, raise, gain)
3
access(noun, raise, gain, rise, development)
3
crescendo(noun, increase, wave, swelling)
3
enlargement(noun, advance, increase, raise, gain)
3
expansion(noun, advance, increase, raise, rise)
3
explosion(noun, crash, commotion, draft, storm)
3
hike(noun, advance, increase, raise, rise)
3
inflation(noun, advance, increase, raise, gain)
3
outbreak(noun, movement, sign, rush, swell)
3
proliferation(noun, advance, gain, rise, progress)
3
spasm(noun, crash, storm, rash, plague)
3
spread(noun, raise, gain, rise, development)
2
accession(noun, advance, increase, raise, gain)
2
accumulation(noun, raise, gain, rise, development)
2
aggrandizement(noun, advance, increase, raise, gain)
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APASmart Define. (2016). surge thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/surge/thesaurus/synonyms
ChicagoSmart Define. 2016. "surge thesaurus" https://smartdefine.org/surge/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, surge thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/surge/thesaurus/synonyms>.
MLASmart Define. "surge thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/surge/thesaurus/synonyms>