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Synonyms

obstructionist

American  
[uhb-struhk-shuh-nist] / əbˈstrʌk ʃə nɪst /

noun

  1. a person who deliberately delays or prevents progress.

  2. a person who delays or obstructs the business before a legislative body by parliamentary contrivances or legalistic maneuvers.


obstructionist British  
/ əbˈstrʌkʃənɪst /

noun

    1. a person who deliberately obstructs business, esp in a legislature

    2. ( as modifier )

      obstructionist tactics

"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

Etymology

Origin of obstructionist

First recorded in 1840–50; obstruction + -ist

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.

See Examples For:

Other AI companies have already agreed to the Pentagon’s unrestricted use framework, suggesting that Anthropic’s position may be unnecessarily obstructionist.

From Los Angeles Times Feb. 26, 2026

As his team hunched over computers eating takeaway pizza, he raged about the obstructionist behaviour of many of the other teams at the conference.

From BBC Nov. 22, 2024

Facing the possibility of being painted as an obstructionist and potentially being shut out of the expanded playoff in the long term, the Rose Bowl agreed to move forward in good faith.

From Washington Times Dec. 1, 2022

"The defendants have consistently engaged in dilatory and obstructionist discovery practices, from the inception of these cases right through to the trial."

From Salon Sep. 13, 2022

There’s no law against it, but it has made the Amazonian Scythedom uncooperative and openly obstructionist when it comes to assisting scythes from any other region.

From "Scythe" by Neal Shusterman

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