Synonyms & Antonyms of obstruct

1 to create difficulty for the work or activity of
  • this would go much faster if you would stop obstructing me with your constant interruptions

Synonyms for obstruct

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Phrases Synonymous with obstruct

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Antonyms for obstruct

2 to prevent passage through by filling with something
  • at the moment the city's only tunnel between downtown and the airport is obstructed by an overturned tanker truck

Synonyms for obstruct

Words Related to obstruct

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Antonyms for obstruct

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Frequently Asked Questions About obstruct

How does the verb obstruct contrast with its synonyms?

Some common synonyms of obstruct are block, hinder, and impede. While all these words mean "to interfere with the activity or progress of," obstruct implies interfering with something in motion or in progress by the sometimes intentional placing of obstacles in the way.

the view was obstructed by billboards

When can block be used instead of obstruct?

The meanings of block and obstruct largely overlap; however, block implies complete obstruction to passage or progress.

a landslide blocked the road

When is hinder a more appropriate choice than obstruct?

The synonyms hinder and obstruct are sometimes interchangeable, but hinder stresses causing harmful or annoying delay or interference with progress.

rain hindered the climb

When could impede be used to replace obstruct?

While in some cases nearly identical to obstruct, impede implies making forward progress difficult by clogging, hampering, or fettering.

tight clothing that impedes movement

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Time Traveler for obstruct

Time Traveler

The first known use of obstruct was in 1590

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Cite this Entry

“Obstruct.” Thesaurus, Merriam-Webster, Accessed 23 Oct. 2021.

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More from Merriam-Webster on obstruct

Nglish: Translation of obstruct for Spanish Speakers

Britannica English: Translation of obstruct for Arabic Speakers


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