2
ravage(noun, verb, adjective, attack, pass)
2
roundup(noun, gain, group, mass, crowd)
2
rout(noun, mass, crowd, lot, throng)
2
run riot(expression, idiom, redundancy)
2
rush together(verb, expression, phrasal verb, move, surge)
2
set(noun, meet, press, group, mass)
2
skein
2
snarl(noun, mess, complication)
2
spill over(verb, expression, phrasal verb)
2
spring(dispense, drizzle, decant)
2
squad(group, crowd, assemblage, cluster, staff)
2
strengthen(verb, advance, increase, reduce, raise)
2
swarm with(verb, phrasal verb, multitude)
2
swell(verb, advance, increase, raise, rise)
2
teeming
2
throng with
2
troupe(noun, set, meet, body, press)
1
accumulation(noun, group, mass, crowd, association)
1
advance(verb, increase, raise, rise, extend)
1
agglomeration(noun, set, group, pack, mess)
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APASmart Define. (2016). swarm thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/swarm/thesaurus/synonyms
ChicagoSmart Define. 2016. "swarm thesaurus" https://smartdefine.org/swarm/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, swarm thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/swarm/thesaurus/synonyms>.
MLASmart Define. "swarm thesaurus" 7 January 2016. Web. 24 September 2026. <https://smartdefine.org/swarm/thesaurus/synonyms>