obstruction

noun

ob·​struc·​tion əb-ˈstrək-shən How to pronounce obstruction (audio)
äb-
Synonyms of obstructionnext
1
a
: the state of being obstructed
especially : a condition of being clogged or blocked
an intestinal obstruction
She died from an obstruction of the airway.
b
: an act of obstructing
Passage of the law was delayed by the congressman's obstruction.
2
: something that obstructs
removing obstructions that block the path
a view without obstruction

Examples of obstruction in a Sentence

They are removing trees and other obstructions from the path. cases of intestinal obstruction in children She died from an obstruction of the airway. He is on trial for the obstruction of a criminal investigation.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Beacon Hill’s obstruction enables scammers and hurts the needy. John Deaton, Boston Herald, 16 Feb. 2026 Guevara and two colleagues, then-detectives Michael Mason and Ernest Halvorson, then orchestrated a frame-up by coercing one witness to identify Rios by beating him with a phone book and flashlight, and another by threatening to charge him with obstruction, according to the plaintiffs’ allegations. Jason Meisner, Chicago Tribune, 12 Feb. 2026 Prosecutors say a civilian and a military reservist have been indicted for bribery and obstruction of justice, with an undisclosed number of others also arrested for placing Polymarket wagers based on classified information, according to a statement released Thursday by officials in Tel Aviv. Bobby Allyn, NPR, 12 Feb. 2026 Needing a two-thirds majority to convict, the Senate acquitted Clinton 45-55 on the perjury charge, and senators deadlocked 50-50 on the obstruction of justice charge. Arizona Republic, AZCentral.com, 12 Feb. 2026 See All Example Sentences for obstruction

Word History

First Known Use

1533, in the meaning defined at sense 1a

Time Traveler
The first known use of obstruction was in 1533

Browse Nearby Words

Cite this Entry

“Obstruction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/obstruction. Accessed 17 Feb. 2026.

Kids Definition

obstruction

noun
ob·​struc·​tion əb-ˈstrək-shən How to pronounce obstruction (audio)
äb-
1
: an act of obstructing : the state of being obstructed
2
: something that gets in the way : obstacle

Medical Definition

obstruction

noun
ob·​struc·​tion əb-ˈstrək-shən, äb- How to pronounce obstruction (audio)
1
a
: an act of obstructing
b
: a condition of being clogged or blocked
intestinal obstruction
2
: something that obstructs
dislodge an airway obstruction

More from Merriam-Webster on obstruction

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