4
solid
4
superabundant(adjective, profuse)
3
bounteous(adjective, numerous)
3
bountiful
3
brimful(adjective, complete, full, busy, loaded)
3
brimming(adjective, complete, full, busy, dense)
3
bristling(adjective, dense, profuse, impenetrable)
3
concentrated(dense, profuse, impenetrable)
3
herding
3
luxuriant
3
prolific(adjective, productive, fruitful)
3
pullulating
3
rich
3
swarm
3
thriving
2
ample(adjective, numerous)
2
bustling(energetic, ready, active, busy, effective)
2
close(full, busy, dense, loaded, teeming)
2
clustering
2
compressed(full, dense, profuse, impenetrable, crowded)
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APASmart Define. (2015). swarming thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/swarming/thesaurus/synonyms
ChicagoSmart Define. 2015. "swarming thesaurus" https://smartdefine.org/swarming/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, swarming thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/swarming/thesaurus/synonyms>.
MLASmart Define. "swarming thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/swarming/thesaurus/synonyms>