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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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one hour

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "one hour" is correct and commonly used in written English.
It can be used in various situations, such as: 1. As a measurement of time: "It took me one hour to complete the assignment." 2. To refer to a specific time: "The meeting will be held at one hour past noon." 3. To express a duration of time: "The movie was two and a half hours long." 4. To indicate a time frame: "I will be back in one hour." Example: "I promised to finish the project in one hour, and I kept my word by submitting it on time."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"One hour on foot".

News & Media

The New Yorker

(One hour is customary).

News & Media

The New Yorker

One hour.

One hour before speech: Stretch.

News & Media

The New Yorker

One hour turned to three.

News & Media

The New York Times

One hour seems to go by.

News & Media

The New Yorker

One hour of high heat?!

News & Media

Los Angeles Times

Is one hour enough?

News & Media

Huffington Post

One hour in.

News & Media

Huffington Post

To one hour ago.

News & Media

Huffington Post

One hour before transfection, media was changed.

Science

Plosone
Show more...

Expert writing Tips

Best practice

When specifying a precise duration, use "one hour". For more general references, "an hour" is often sufficient. For example, "The experiment lasted for one hour," versus, "I'll meet you in an hour."

Common error

Avoid using "an hour" when the exact duration is crucial or when emphasizing the singularity of the time period. "One hour" provides a more precise and emphatic statement.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "one hour" primarily functions as a noun phrase specifying a duration of time. Ludwig examples show its use in various contexts, from scientific experiments to scheduling meetings, illustrating its versatility. Ludwig AI confirms its grammatical correctness and common usage.

Expression frequency: Very common

Frequent in

News & Media

30%

Science

25%

Wiki

20%

Less common in

Formal & Business

15%

Reference

5%

Encyclopedias

5%

Ludwig's WRAP-UP

In summary, "one hour" is a grammatically sound and frequently used phrase for specifying a duration of time. Ludwig AI confirms its correctness and common usage. While interchangeable with "an hour" in many contexts, "one hour" provides added emphasis and precision. Its usage spans across various domains, including news, science, and general informational content. Understanding its nuances allows for more effective and clear communication, whether in formal or informal settings. Remember that for alternatives we also have "sixty minutes".

FAQs

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

You can use "one hour" to specify a duration, as in "The meeting lasted for "one hour"", or to indicate a point in time relative to another, such as "I'll be there in "one hour"".

What can I say instead of "one hour"?

Alternatives to "one hour" include "sixty minutes" for a precise measurement, or "an hour" for a more general reference.

When should I use "one hour" versus "an hour"?

Use "one hour" when precision or emphasis is needed. Use "an hour" in more casual or general contexts where the exact duration isn't critical.

Is it ever incorrect to use "one hour"?

While grammatically correct, using "one hour" repeatedly in informal conversation can sound stilted. Vary your language with alternatives like "sixty minutes" or simply "an hour" for better flow.

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Source & Trust

81%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: