congestion

/kənˈdʒɛstʃən/
noun
  1. The state of being so crowded or blocked that movement or flow is difficult, especially on roads or in cities.
    • The city is trying to reduce congestion by improving public transportation.
    • Congestion in the airport caused many flights to be delayed.
    • Traffic congestion is worst during the morning and evening commutes.
  2. A blocked or stuffy feeling in the nose or chest, usually caused by a cold or allergies.
    • Steam from a hot shower often helps with congestion.
    • Chest congestion can make it hard to breathe deeply.
    • He took medicine to relieve his nasal congestion.
Antonyms
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