Liable to become congested

plural of congestor

That which congests.

Alternative form of congestible

Of or relating to congestion.

One who congests.

plural of congester

plural of congestion charge

(UK, transport) A charge made on the vehicles of road users who enter a designated zone where traffic congestion can occur, in order to discourage this congestion, typically in the centre of a large city such as London.

In a congested manner.