Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

an blocking

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "an blocking" is not correct in written English.
It should be "a blocking" instead, as "blocking" begins with a consonant sound. Example: "There was a significant delay due to a blocking issue in the system."

⚠ May contain grammatical issues

Wiki

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

In the season finale on November 24 against the Minnesota Golden Gophers, Kindt scored three touchdowns despite being used as an "blocking back" in a 26 12 win.

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

There was a blocked flue.

A blocked musical artery.

News & Media

Huffington Post

We performed a blocked randomisation.

Try to access a blocked site.

Know what causes a blocked teardrop.

Fig. 2 Ad Blocking Incidence.

Install an ad blocking extension.

Install a call blocking app.

It was like a wall, a block.

News & Media

Independent

Today, I had just a block, a mental block".

Show more...

Expert writing Tips

Best practice

Always use the correct article ('a' or 'an') before nouns. Remember that 'a' is used before words starting with a consonant sound and 'an' before words starting with a vowel sound. In the case of "blocking", use "a blocking".

Common error

Avoid using "an" before words that begin with a consonant sound. Double-check the pronunciation, not just the spelling, as some words may have silent letters that affect the sound. For instance, use "a hotel", not "an hotel".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

79%

Authority and reliability

2.2/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "an blocking" functions incorrectly as it attempts to use an indefinite article before a gerund or participle. It does not conform to standard English grammar. Ludwig AI indicates that this is grammatically incorrect.

Expression frequency: Rare

Frequent in

Wiki

33%

News & Media

33%

Science

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "an blocking" is grammatically incorrect because "blocking" begins with a consonant sound, requiring the article "a" instead of "an". The correct form is "a blocking". As Ludwig AI indicates, this error is a common mistake, particularly when writers don't consider the pronunciation of the following word. While the phrase appears in various contexts, its low frequency and grammatical inaccuracy suggest avoiding it in formal writing. Remember to use "a" before consonant sounds and "an" before vowel sounds to maintain grammatical correctness.

FAQs

Why is "an blocking" grammatically incorrect?

The article "an" is used before words that begin with a vowel sound. Since "blocking" begins with a consonant sound, the correct article to use is "a". Therefore, "a blocking" is grammatically correct.

What are some alternatives to using "an blocking"?

Since "an blocking" is incorrect, alternatives depend on the intended meaning. If referring to an obstruction, use "a blockage" or "an obstruction". If describing an action, use "preventing" or "obstructing".

What's the difference between "a blocking" and "an obstruction"?

"A blocking" describes an action of obstructing something. "An obstruction" refers to the thing that is causing the blockage. They serve different grammatical roles and aren't always interchangeable.

How do I correctly use the article 'a' or 'an'?

Use "a" before words that start with a consonant sound (e.g., "a car", "a house"). Use "an" before words that start with a vowel sound (e.g., "an apple", "an hour" – note the silent 'h'). It's the sound, not the letter, that matters.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

79%

Authority and reliability

2.2/5

Expert rating

Real-world application tested

Most frequent sentences: