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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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for about three hours

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "for about three hours" is correct and can be used in written English.
You can use it when you want to indicate the length of time something has lasted or will last. For example: "He worked on the project for about three hours."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

"I was in," Ms. Curiel said, "for about three hours".

News & Media

The New York Times

Another passenger said they were stranded in the train for about three hours.

News & Media

The New York Times

Howe and Phillips met last Saturday in Houston for about three hours.

Let the candles cool for about three hours before moving to the next step.

For about three hours.

News & Media

The New York Times

This went on for about three hours.

News & Media

The New Yorker

Marinate the fillet for about three hours.

I calculate that I was asleep for about three hours.

News & Media

Independent

I had had braces for about three hours.

News & Media

The New York Times

Melvin slept for about three hours that night.

Battery life is good for about three hours.

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Expert writing Tips

Best practice

When estimating time, "for about three hours" is suitable for general communication. For technical or legal contexts, provide exact durations if possible.

Common error

Avoid using "for about three hours" when the actual duration is significantly different. If the time varies widely, use a broader estimate like "several hours" instead.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "for about three hours" functions as an adverbial phrase of duration, modifying a verb to specify the length of time an action or state continued. This aligns with Ludwig's examples, demonstrating its role in providing temporal context.

Expression frequency: Common

Frequent in

News & Media

60%

Wiki

20%

Science

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "for about three hours" serves as an adverbial phrase indicating duration. Ludwig confirms that it's grammatically correct and commonly used across various contexts, particularly in news and media. When writing, it's crucial to ensure that the estimation aligns with the actual duration, and while alternatives like "approximately three hours" exist, the original phrase remains a straightforward and widely accepted choice for general communication.

FAQs

How can I use "for about three hours" in a sentence?

You can use "for about three hours" to describe how long an activity lasted. For example, "The meeting went on "for about three hours"."

What's the difference between "for about three hours" and "for exactly three hours"?

"For about three hours" indicates an estimate, whereas "for exactly three hours" specifies a precise duration. Choose the phrasing that accurately reflects the time involved.

Which is more appropriate: "for about three hours" or "for around three hours"?

Both "for about three hours" and "for around three hours" are acceptable and have similar meanings. The choice depends on personal preference.

What alternatives can I use instead of "for about three hours"?

You can use alternatives such as "approximately three hours", "roughly three hours", or "nearly three hours" to express a similar duration.

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Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: