3
teem with(verb, phrasal verb, multitude)
3
unite(verb, make, meet, draw, total)
2
galaxy(noun, set, group, pack, mess)
2
abound with
2
accumulate(verb, make, meet, reduce, draw)
2
aggregate(noun, verb, make, meet, reduce)
2
amass(verb, make, meet, reduce, draw)
2
ants
2
associate(verb, make, meet, draw, total)
2
bear(swell, mass, pack, grow, gather)
2
beset(verb, adjective, attack, pass, pack)
2
brim(noun, verb, bear, swell, crowd)
2
brood(noun, crowd, people, multitude, mob)
2
bunch up(verb, expression, make, meet, draw)
2
burst with
2
bushel
2
colony(noun, community)
2
combatants(crowd, assemblage, throng, horde)
2
concourse(noun, set, meet, press, push)
2
congest(reduce, eliminate, mass, pack, combine)
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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>