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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
in one hour
Grammar usage guide and real-world examplesUSAGE SUMMARY
"in one hour" is a correct and usable phrase in written English.
You can use it to refer to a specific length of time that is a single hour. For example, "I need to finish this project in one hour".
✓ Grammatically correct
News & Media
Science
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
60 human-written examples
How much pleasure did Brad Pitt get from spending $33MM in one hour on antiques?
News & Media
In one hour I will have my revenge on this cruel world.
News & Media
"In one hour I'd be killed.
News & Media
"Tennis in one hour?" he said.
News & Media
"You only got in one hour yesterday," she says.
News & Media
"In one hour the roots die," he said.
News & Media
I remember one show: 'In one hour, Santana.
News & Media
We were seated in one hour and five minutes.
News & Media
"In one hour, 71 million pounds," he said.
News & Media
Most push-ups in one hour: Roy Berger, Canada, 3,416 , 1998
News & Media
"In one hour my post had more than 1,000 'likes'likes
News & Media
Expert writing Tips
Best practice
Use "in one hour" to clearly specify a duration when providing instructions, setting expectations, or describing events with a specific timeframe. For example, "The medication takes effect in one hour."
Common error
Avoid using "in one hour" to describe activities that are ongoing or habitual. Instead, use "per hour" or "every hour" to indicate frequency. For example, say "The machine processes 100 items per hour" not "in one hour".
Source & Trust
86%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in one hour" functions as an adverbial phrase of time, specifying a duration or timeframe. It modifies a verb or clause, indicating when something happens or how long it lasts, aligning with Ludwig's confirmation of its correct usage.
Frequent in
News & Media
51%
Science
35%
Formal & Business
14%
Less common in
Social Media
0%
Wiki
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "in one hour" is a grammatically sound and frequently used adverbial phrase that indicates a specific timeframe of 60 minutes. As Ludwig AI confirms, it is correct and usable in written English. Its neutral register makes it suitable for diverse contexts, especially in News & Media and Scientific writing. When employing this phrase, ensure it accurately reflects a duration or deadline, and avoid using it to express frequency. Remember to select alternative phrases like "within an hour" or "during an hour" to enhance precision and context. The consistent examples across authoritative sources reinforce its reliability and widespread acceptance.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Within an hour
Emphasizes completion or occurrence before the end of the hour.
During an hour
Similar to "in one hour", but emphasizes the activity occurring during that time.
For one hour
Emphasizes the duration of an activity.
In the space of an hour
Highlights the limited time available.
Over the course of an hour
Highlights a process or change that happens during the hour.
Lasting an hour
Focuses on the duration of an event or activity.
A single hour
Emphasizes the brevity of the time period.
An hour's time
Uses a possessive structure to denote the time period.
Hourly
Adverbial form, referring to something that happens every hour or is measured by the hour.
Sixty minutes
Provides a more precise and literal description of the time.
FAQs
How can I use "in one hour" in a sentence?
You can use "in one hour" to specify the duration of an event or the time it takes for something to happen. For example, "The meeting will last "in one hour"" or "The food will be ready "in one hour".
What are some alternatives to saying "in one hour"?
You can use alternatives such as "within an hour", "during an hour", or "hourly", depending on the context.
Is it correct to say "in one hour's time"?
Yes, "in one hour's time" is a correct and slightly more formal alternative to "in one hour". Both phrases mean the same thing.
What is the difference between "in one hour" and "for one hour"?
"In one hour" indicates the time frame within which something will happen or be completed. "For one hour" specifies the duration of an activity or event. For instance, "The delivery will arrive in one hour" versus "We waited for one hour".
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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
86%
Authority and reliability
4.8/5
Expert rating
Real-world application tested