Synonyms for crowds

Group of people

throngs, audiences, hordes, swarms, multitudes, presses, congregations, spectators, assemblages, publics, legions, numbers, assemblies, droves, jams, hosts, troops, pours, packs, crams

Mob

mobs, rabbles, populaces, riff-raffs, commonalties

Crew

crews, gangs, lots, bunches, posses, circles, companies

Mass

masses, clusters, aggregations

Other

huddles, gatherings, collections, rotes, violins