congested
adj.adj. too full or blocked with something, like a road full of cars or a nose full of mucus. It means movement is difficult because there is no space left.
adj. blocked or overcrowded to the point of obstructing movement or flow. Often used in medical contexts regarding mucus or in urban planning regarding traffic.
The city streets are always congested during the morning rush hour.
The main highway became heavily congested after a minor accident blocked two lanes of traffic.
Urban planners are struggling to redesign the city's historic center, which was never intended for the volume of vehicles that now leave it perpetually congested.
Often used predicatively after 'become' or 'get'; frequently pairs with the preposition 'with'.
The traffic is very congestingThe traffic is very congestedLearners often confuse the participial adjective 'congested' (the state) with the '-ing' form, which is rarely used as an adjective.