Synonyms of congestion

1 Syllable
mass, jam, press
2 Syllables
handclasp, squeeze, clogging, surfeit, fullness, logjam, crowding, snarl-up, surplus, excess, logjams, gridlock
3 Syllables
submersion, spillover, overflown, spillovers, overflow, satiation, bottleneck, profusion, crowdedness
4 Syllables
submergence, rubber-necking, overcrowding, saturation, saturations, curvaceousness, engorgement, overflowed, over-crowding
5 Syllables
adequateness, overproduction
6 Syllables
overpopulation, overdevelopment