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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
an hour long
Grammar usage guide and real-world examplesUSAGE SUMMARY
'an hour long' is a correct and usable phrase in written English.
You can use it to describe something that takes, or lasts, for one hour. For example, "The movie was an hour long."
✓ Grammatically correct
News & Media
Science
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
28 human-written examples
It's an hour long.
News & Media
The flight seemed an hour long.
News & Media
Episodes won't have to be an hour long.
News & Media
Many of the films are an hour long or more.
News & Media
They are half an hour long and purely comic.
News & Media
And it was an hour long, which was perfect".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
It is an hour-long piece.
News & Media
"It was an hour-long meeting.
News & Media
It's an hour-long recruitment commercial.
News & Media
BRONX Garden Highlights Walk, an hour-long tour.
News & Media
In an hour-long television speech he denied any wrongdoing.
News & Media
Expert writing Tips
Best practice
Use "an hour long" to clearly specify the duration of an event, activity, or piece of media. For clarity, consider using the hyphenated form "hour-long" when using the phrase as an adjective (e.g., "an hour-long meeting").
Common error
Avoid using "an hour long" as a noun. It functions best as an adjective describing something. For example, instead of saying "The show was an hour long," say "The show was "hour-long"" or "The show lasted an hour."
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an hour long" primarily functions as an adjective phrase describing the duration of something. Ludwig provides examples like "The album is just over "an hour long"" and "The game, "an hour long", is divided into quarters".
Frequent in
News & Media
63%
Science
22%
Wiki
11%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "an hour long" is a common and grammatically correct way to describe the duration of something as one hour. As Ludwig AI confirms, this phrase is usable in various contexts, predominantly in News & Media and Science. When using "an hour long", remember that it functions as an adjective and should be used accordingly. For instance, you can say, "The meeting was "an hour long"". Alternatively, using "hour-long" as in "hour-long meeting" is also effective. Ludwig can also provide further examples for clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
hour-long
Uses a hyphenated form to describe the duration as a compound adjective.
lasting one hour
Focuses on the duration itself.
one-hour duration
Highlights the length as a specific period.
sixty-minute long
Emphasizes the exact time in minutes.
lasting for 60 minutes
Provides the duration in precise units of time.
of one hour's length
More formal way to describe the duration.
with a duration of one hour
States the duration in a more descriptive manner.
for a period of an hour
Stresses the specific timeframe.
extending for an hour
Highlights the continuous nature of the duration.
taking an hour
Focuses on the time consumption.
FAQs
How can I use "an hour long" in a sentence?
You can use "an hour long" to describe the duration of something, such as "The presentation was "an hour long"". It specifies that something lasts for one hour.
What's the difference between "an hour long" and "hour-long"?
"An hour long" typically functions as a predicate adjective after a verb (e.g., "The movie is "an hour long""), whereas "hour-long" (with a hyphen) functions as a compound adjective before a noun (e.g., "an "hour-long" meeting").
What can I say instead of "an hour long"?
You can use alternatives like "lasting one hour" or "one-hour duration depending on the context".
Is it grammatically correct to say "a hour long" instead of "an hour long"?
No, it is not grammatically correct. The correct article to use before "hour" is "an" because "hour" begins with a vowel sound, even though it's spelled with the consonant "h". Therefore, the proper phrase is ""an hour long"".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested