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Synonyms

congestion

American  
[kuhn-jes-chuhn] / kənˈdʒɛs tʃən /

noun

  1. overcrowding; clogging.

    severe traffic congestion.

  2. an excessive or abnormal accumulation of blood or other fluid in a body part or blood vessel.

    pulmonary congestion.


congestion British  
/ kənˈdʒɛstʃən /

noun

  1. the state of being overcrowded, esp with with traffic or people

  2. the state of being overloaded or clogged with blood

  3. the state of being blocked with mucus

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • noncongestion noun
  • precongestion noun
  • supercongestion noun

Etymology

Origin of congestion

From the Latin word congestiō, dating back to 1585–95. See congest, -ion

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Dec. 20 blackout, Waymo said, “created a concentrated spike in these requests,” resulting in “a backlog that, in some cases, led to response delays contributing to congestion on already-overwhelmed streets.”

From Los Angeles Times

The merger will ease highway congestion by diverting more shipments from road to rail.

From The Wall Street Journal

Along with smaller improvements to pipelines and rail, it has helped Canadian producers get better prices by reducing congestion.

From Barron's

It said without changes, about 2,200 more vehicles would use the congestion charging zone on an average weekday in 2026, increasing congestion and undermining the current scheme.

From BBC

That means road closures, traffic congestion and lots of people.

From Los Angeles Times