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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
for one hour
Grammar usage guide and real-world examplesUSAGE SUMMARY
"for one hour" is a valid phrase in English and can be used in written English.
Example: I will wait here for one hour in hopes they will return.
✓ 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
60 human-written examples
Refrigerate for one hour.
News & Media
Let stand for one hour.
News & Media
This lasted for one hour.
News & Media
Work only for one hour in forenoon.
Academia
Semi-private, $150 for one hour.
News & Media
Let the mixture settle for one hour.
News & Media
Place in freezer for one hour.
News & Media
For one hour exactly Zhang remained still.
News & Media
Bake for one hour at 180C.
News & Media
Place in oven for one hour.
News & Media
/ Let them shine for one hour.
News & Media
Expert writing Tips
Best practice
Use "for one hour" when specifying the duration of an activity or process. Be mindful of the context and choose synonyms if repetition occurs frequently within your writing.
Common error
Avoid using "in one hour" when you mean "for one hour". "In one hour" indicates a point in time ('I'll be there in one hour'), while "for one hour" specifies a duration ('I waited for one hour').
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "for one hour" functions as an adverbial phrase modifying a verb, specifying the duration of an action or state. As Ludwig AI suggests, it indicates the length of time something occurs, such as 'bake for one hour' or 'incubate for one hour'.
Frequent in
News & Media
38%
Science
35%
Wiki
15%
Less common in
Academia
4%
Formal & Business
4%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "for one hour" is a common and grammatically correct adverbial phrase used to specify duration. According to Ludwig AI, its function is to indicate the length of time something takes. It appears frequently in various contexts, including news, science, and general instructions. When using "for one hour", be sure to differentiate it from similar phrases like "in one hour", which refers to a point in time. Utilizing this simple phrase correctly enhances clarity and precision in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
during an hour
Emphasizes the activity happening within that specific hour.
in the space of an hour
Highlights the limited time frame in which something occurs.
within an hour's time
Adds a sense of urgency or a deadline.
over the course of an hour
Suggests a process or event unfolding gradually.
for a 60-minute period
More formal and precise, specifying the duration numerically.
one hour long
Focuses on the duration as a characteristic of something.
lasting one hour
Similar to 'one hour long' but emphasizes the continuous nature of the duration.
for sixty minutes
A more precise and somewhat clinical alternative using minutes instead of hours.
throughout the hour
Implies continuous action or presence during the entire hour.
on an hourly basis
Indicates a recurring event or measurement taken every hour.
FAQs
How can I use "for one hour" in a sentence?
You can use "for one hour" to specify the duration of an activity, such as "I studied "for one hour"" or "The meeting lasted "for one hour"".
What are some alternatives to saying "for one hour"?
Depending on the context, you could use alternatives such as "during an hour", "in the space of an hour", or "over the course of an hour".
Is it correct to say "in one hour" instead of "for one hour"?
The phrases have different meanings. "In one hour" refers to a point in time (e.g., "I will arrive in one hour"), while "for one hour" indicates a duration (e.g., "I waited "for one hour"").
What's the difference between "for one hour" and "every hour"?
"For one hour" specifies a single, continuous period of 60 minutes. "Every hour" indicates that something happens repeatedly at the start of each hour (e.g., "The bus comes "every 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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested