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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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three hours long

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "three hours long" is correct and usable in written English.
You can use it when you want to describe something that lasts for three hours, like a movie, event, or class. Example: The movie was three hours long, but it was well worth watching.

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It was three hours long.

News & Media

Independent

It is more than three hours long.

The film is also three hours long.

News & Media

The New York Times

And how endless - almost three hours long.

News & Media

The Guardian

Two of mine are almost three hours long.

News & Media

The Guardian

Maazel pointed out that it had been three hours long.

News & Media

The New Yorker

Despite the title it is three hours long.

News & Media

The Economist

Megahey's The Orson Welles Story (1982) was three hours long.

News & Media

The Guardian

Be warned: the performances are three hours long.

News & Media

The New York Times

Almost three hours long, "Invisible Man" is too big for Bougere's sapling talent.

News & Media

The New Yorker

"Heartbreak House," which is about three hours long, feels like a luxury liner trying to dock.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

For variety, consider using alternatives like "lasting three hours" or "a three-hour duration", but ensure they fit the specific context of your sentence.

Common error

Avoid using "three-hours long" (with a hyphen after 'hours'). The correct form is "three hours long". Hyphenate only when using it as a compound adjective before a noun, such as "a three-hour-long movie".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "three hours long" functions as a descriptive phrase, specifying the duration or length of an event, activity, or object in terms of time. It's used to provide information about how much time something takes or lasts. Ludwig confirms its grammatical correctness.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Formal & Business

0%

Science

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "three hours long" is a grammatically correct and very common phrase used to describe the duration of something. As Ludwig AI confirms, it is simple and direct, and suitable for a wide range of communication scenarios. Predominantly found in News & Media, it serves the purpose of informing the audience about the temporal length of an event or activity. While it's perfectly acceptable to use this phrase, consider alternatives like "lasting three hours" or "a three-hour duration" for variety. Just be mindful of hyphenation rules and adjust to "three-hour-long" when used as a compound adjective before a noun. Overall, this phrase is a reliable and straightforward way to communicate duration.

FAQs

How can I use "three hours long" in a sentence?

You can use "three hours long" to describe the duration of an event, movie, or activity. For example, "The movie was "three hours long", but it was captivating."

What are some alternatives to saying "three hours long"?

Alternatives include "lasting three hours", "a three-hour duration", or "three hours in length". Choose the option that best fits the context.

Is it correct to say "three-hour long"?

While you can use "three-hour" as a compound adjective (e.g., "a three-hour meeting"), "three hours long" is generally preferred when stating the duration directly. Use "three-hour long" before a noun: "a three-hour-long journey".

What's the difference between "three hours long" and "a three-hour event"?

"Three hours long" specifies the duration of something. "A three-hour event" describes the type of event based on its duration. The first focuses on time as a dimension, while the second categorizes the event.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: