Synonym word of overpopulation:
bottleneck, clogging, crowdedness, crowding, excess, jam, mass, overcrowding, overdevelopment, overpopulation, press, profusion, rubber-necking, snarl-up, surfeit, surplus, traffic jam
bottleneck, clogging, crowdedness, crowding, excess, jam, mass, overcrowding, overdevelopment, overpopulation, press, profusion, rubber-necking, snarl-up, surfeit, surplus, traffic jam