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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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in an hour

Grammar usage guide and real-world examples

USAGE SUMMARY

'in an hour' is correct and usable in written English.
It is used to describe a time frame that is one hour in length, either in the future or the past. For example, "I will be back in an hour."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

An education in an hour.

News & Media

Huffington Post

"Like, in an hour".

Frankfurt opening in an hour.

News & Media

The New York Times

Me: In an hour, maybe.

News & Media

The New Yorker

"Most deep knee bends in an hour.

News & Media

The New Yorker

The sun would set in an hour.

News & Media

The New Yorker

In an hour, there were thousands.

News & Media

The New York Times

I will see you in an hour".

News & Media

The New Yorker

I can get there in an hour.

News & Media

Independent

Could I meet him in an hour?

News & Media

The New York Times

In an hour, she was unconscious.

Show more...

Expert writing Tips

Best practice

Use "in an hour" to denote a specific duration before something happens or to indicate a future time. Be clear about the context to avoid ambiguity.

Common error

Avoid using "in an hour" when a more precise timeframe is needed. If you mean exactly 60 minutes, "in sixty minutes" might be better. If the time is approximate, use "about an hour" or similar phrasing.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "in an hour" functions as an adverbial phrase modifying a verb, indicating when an action will occur. Ludwig AI confirms its correct usage, offering numerous examples of its application across various contexts.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "in an hour" is a common and grammatically correct way to indicate a timeframe of sixty minutes, as confirmed by Ludwig AI. Predominantly found in news and media sources, it serves the purpose of specifying when an event will occur, maintaining a neutral register suitable for both formal and informal communication. For alternatives, consider options like "within the hour" or "one hour from now", keeping in mind the nuances they bring to your writing.

FAQs

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

You can use "in an hour" to indicate a future event, such as "I will call you "in an hour"" or a duration of time, such as "The meeting will last "for an hour"".

What are some alternatives to saying "in an hour"?

You can use alternatives like "within the hour", "one hour from now", or "after an hour", depending on the context.

Is it more formal to say "in an hour" or "in sixty minutes"?

"In sixty minutes" is slightly more formal and precise, while ""in an hour"" is more common in everyday conversation. Choose based on the desired level of formality.

What's the difference between "in an hour" and ""for an hour""?

"In an hour" indicates when something will happen, while ""for an hour"" indicates the duration of an event. For example, "The train arrives "in an hour"" vs. "The movie lasted "for an hour"".

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Source & Trust

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Authority and reliability

4.8/5

Expert rating

Real-world application tested

Most frequent sentences: