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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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around a hour

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "around a hour" is not correct in written English.
The correct form is "around an hour" due to the use of the article "an" before a vowel sound. Example: "It will take around an hour to complete the project."

⚠ May contain grammatical issues

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

"I took 1,200 photos total over around a hour and a half," he said.

News & Media

Huffington Post

This normally takes a week of around a hour a night to see good long lasting results.

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

The bus journey takes around an hour.

The show lasts around an hour and a half.

Tours take around an hour and a half, and cost from £15.

News & Media

Independent

Each round of voting is expected to take around an hour or more to complete.

News & Media

The Guardian

Ferry crossings from Naples to Ischia take around an hour, adult return from €37.

Bake for around an hour, keeping the oven door firmly shut for the first 45 minutes.

The journey into the city will cost around 250,000Rp (£12.50) and take around an hour, depending on the traffic.

News & Media

Independent

The large, brightly lit screen reduces battery life to around an hour and a half.

News & Media

Forbes

Instead of a grueling war of endurance, the fast-paced contest only takes around an hour.

News & Media

TechCrunch
Show more...

Expert writing Tips

Best practice

Always use "an" instead of "a" before words that begin with a vowel sound, such as "hour". So, prefer "around an hour".

Common error

Avoid using the article "a" before words starting with a vowel sound. Using "a hour" is a common mistake; the correct usage is "an hour".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase is intended to function as an adverbial phrase of time, modifying a verb by indicating an approximate duration. However, due to the incorrect use of the article, it fails to fulfill its intended grammatical function correctly. Ludwig AI points out this is not correct.

Expression frequency: Rare

Frequent in

News & Media

33%

Wiki

33%

Science

33%

Less common in

Formal & Business

0%

Academia

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "around a hour" is grammatically incorrect and should be avoided in formal writing. The correct phrase is "around an hour". This is because the article "an" must be used before words that begin with a vowel sound. While Ludwig shows some instances of the incorrect phrase, these instances should not be taken as examples of proper grammar. The phrase's intended purpose is to indicate an approximate time, and can be replaced with "about an hour" or "approximately an hour" for similar meaning. Always ensure correct article usage for clear and professional communication.

FAQs

Why is "around a hour" incorrect?

The phrase "around a hour" is incorrect because the article "a" is used before a word that begins with a vowel sound. The correct article to use is "an", so the correct phrase is "around an hour".

What can I say instead of "around a hour"?

You can use alternatives like "around an hour", "about an hour", or "approximately an hour".

Which is correct, "around a hour" or "around an hour"?

"Around an hour" is correct. The article "an" is used before words that start with a vowel sound, such as "hour".

What's the difference between "around a hour" and "around an hour"?

"Around a hour" is grammatically incorrect. "Around an hour" is the correct form, using the appropriate article "an" before the vowel sound in "hour".

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Source & Trust

88%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: