OBSTRUCT Synonyms: 116 Similar and Opposite Words

Q: 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

Q: 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

Q: 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

Q: 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

obstruct

verb

əb-ˈstrəkt

Definition of obstruct next

as in to impede

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 & Similar Words

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Antonyms & Near Antonyms

as in to block

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 & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

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

Example Sentences

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.

Recent Examples of obstruct Such scarring could physically obstruct the egg’s passage to the uterus. —

Lilia Goncharova, The Conversation, 9 Mar. 2026 Don't tail large vehicles closely - Trucks or buses can kick up a water spray that obstructs visibility. —

Nc Weather Bot, Charlotte Observer, 8 Mar. 2026 Three additional arrests were made on charges including disorderly conduct and obstructing traffic. —

Sophia Compton, FOXNews.com, 8 Mar. 2026 The remaining arrests were for disorderly conduct and obstructing traffic. —

Rebecca White, New York Daily News, 7 Mar. 2026 See All Example Sentences for obstruct

Recent Examples of Synonyms for obstruct

Verb

Oil prices have spiked above $100 per barrel amid Iranian threats to maritime traffic in the Strait of Hormuz and declarations of force majeure by both Kuwait and Bahrain, who argue events beyond their control have impeded their ability to deliver petroleum.

— Michael M. Rosen, The Washington Examiner, 13 Mar. 2026
The indictment includes the conspiracy count, which carries a maximum sentence of six years in federal prison, as well as several other counts of forcibly impeding a federal officer, each punishable by up to one year in federal prison.

— Jason Meisner, Chicago Tribune, 13 Mar. 2026