an obstruction

USAGE SUMMARY

The phrase "an obstruction" is correct and usable in written English.
It can be used to refer to something that blocks or impedes progress, movement, or action. Example: "The fallen tree created an obstruction on the road, making it difficult for cars to pass."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

An angiogram revealed an obstruction in the distal subclavian and axillary arteries of the right arm.

Wikipedia

An upper gastrointestinal series revealed an obstruction in the third portion of the duodenum (Figure 2A).

Surgical Case Reports

An increased airway resistance indicates an obstruction of the airways.

BMC Public Health

Ms. Muir considers it an obstruction.

The New York Times

Such a command constitutes "an obstruction of justice," Toobin says.

The New Yorker

But Fallis doesn't see motherhood as an obstruction to creation.

The Guardian - Arts

The Times' revelation makes an obstruction case stronger.

The New Yorker

Was there an obstruction on the second phase there?

The Guardian - Sport

Evidently, staring at an obstruction guarantees you'll steer into it.

The New York Times - Magazine

Addressing the committee Kellerher also raised issues with an obstruction of light.

The Guardian

The Dartmouth junior Correne Bredin had been called for an obstruction penalty.

The New York Times - Sports

Expert writing Tips

Best practice

When using "an obstruction" in medical contexts, be specific about the location and nature of the blockage (e.g., "an obstruction in the small intestine").

Common error

Avoid using "an obstruction" when a simpler word like "problem" or "difficulty" would suffice. Overusing formal terms can make your writing sound unnecessarily complex.

Linguistic Context

The phrase "an obstruction" functions primarily as a noun phrase, typically acting as the subject or object of a sentence. Ludwig provides examples where it refers to physical blockages, legal impediments, or metaphorical barriers.

Expression frequency: Very common

Frequent in

News & Media

44%

Science

33%

Wiki

11%

Less common in

Formal & Business

6%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "an obstruction" is a versatile noun phrase used to describe something that blocks or impedes progress. As Ludwig highlights, it appears frequently in News & Media and Scientific contexts, indicating its widespread applicability. Ludwig AI confirms that the phrase is grammatically correct and commonly used. While alternatives like "a blockage" or "an impediment" exist, the choice depends on the specific context and desired level of formality. When using "an obstruction", be mindful of its specific meaning and avoid overuse in overly abstract scenarios. Overall, the phrase is a valuable tool for clearly and accurately conveying the presence of a hindrance.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a blockage

Direct synonym, emphasizing the physical blocking of something.

an impediment

Formal synonym, suggesting something that delays or prevents progress.

a hindrance

Similar to impediment, but can also refer to something psychological that holds someone back.

a barrier

Implies a physical or metaphorical obstacle that prevents movement or progress.

an obstacle

General term for something that stands in the way of achieving a goal.

a deterrent

Focuses on something that discourages or prevents action.

an interference

Highlights disruption or unwanted involvement.

a complication

Suggests a factor that makes a situation more complex or difficult.

a snag

Informal term for an unexpected problem or difficulty.

a stumbling block

Figurative term indicating something that causes one to falter or fail.

FAQs

How can I use "an obstruction" in a sentence?

You can use "an obstruction" to describe something that blocks or impedes progress, movement, or action. For example, "The fallen tree created "an obstruction" on the road" or "His lack of experience was "an obstruction" to his career advancement".

What is a good alternative to "an obstruction"?

Depending on the context, you can use alternatives like "a blockage", "an impediment", or "a barrier".

What's the difference between "an obstruction" and "an obstacle"?

"An obstruction" typically refers to something that physically blocks or impedes movement, while "an obstacle" is a more general term for anything that hinders progress. "The fallen tree was "an obstruction"", while "Lack of funding was "an obstacle" to completing the project".

Is it correct to say "an obstruction of justice"?

Yes, "an obstruction of justice" is a correct and commonly used phrase in legal contexts to describe actions that impede or interfere with the administration of justice.