obstructionism

1 of 2

noun (1)

: deliberate interference with the progress or business especially of a legislative body

obstructionist

2 of 2

noun (2)

plural -s
often attributive
: one that hinders progress : one that deliberately and often by indirect or delaying tactics obstructs business (as in a legislative body)

Examples of obstructionism in a Sentence

Noun (1) They accused the other political party of obstructionism.

Word History

First Known Use

Noun (1)

1879, in the meaning defined above

Time Traveler
The first known use of obstructionism was in 1879

Browse Nearby Words

Cite this Entry

“Obstructionism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obstructionism. Accessed 7 Jul. 2026.

Kids Definition

obstructionism

noun
: deliberate interference with business especially in a legislative body

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