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Synonyms

obstruction

American  
[uhb-struhk-shuhn] / əbˈstrʌk ʃən /

noun

  1. something that obstructs, blocks, or closes up with an obstacle or obstacles; obstacle or hindrance.

    obstructions to navigation.

    Synonyms:
    impediment , bar , barrier
    Antonyms:
    encouragement
  2. an act or instance of obstructing.

  3. the state of being obstructed.

    Synonyms:
    stoppage
    Antonyms:
    encouragement
  4. the delaying or preventing of business before a deliberative body, especially a legislative group, by parliamentary contrivances.


obstruction British  
/ əbˈstrʌkʃən /

noun

  1. a person or thing that obstructs

  2. the act or an instance of obstructing

  3. delay of business, esp in a legislature by means of procedural devices

  4. sport the act of unfairly impeding an opposing player

  5. the state or condition of being obstructed

"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

Related Words

See obstacle.

Other Word Forms

  • obstructional adjective
  • obstructionally adverb
  • preobstruction noun

Etymology

Origin of obstruction

First recorded in 1525–35; from Latin obstructiōn- (stem of obstructiō ) “barrier.” See obstruct, -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.

Union leader David Huerta pleaded not guilty Tuesday to a misdemeanor charge of obstruction of justice related to a confrontation with immigration officials during a raid this summer.

From Los Angeles Times

Police accusations to date have been limited to suspicion of fraud, breach of trust, obstruction of justice and misuse of office by Gen. Tomer-Yerushalmi.

From The Wall Street Journal

In one recent example, teams of tiny magnetic robots—each about the size of a grain of sand—cleared blockages in artificial blood vessels by forming chains to push through the obstructions.

From The Wall Street Journal

The investigation resulted in the conviction four years later of Cheney aide I. Lewis “Scooter” Libby for perjury and obstruction of justice.

From Los Angeles Times

In recent demonstrations, teams of tiny magnetic robots—each about the size of a grain of sand—cleared blockages in artificial blood vessels by forming chains to push through the obstructions.

From The Wall Street Journal