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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
in the second hour
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in the second hour" is correct and usable in written English.
It can be used to refer to a specific time frame, often in contexts like scheduling or timing events. Example: "The meeting will take place in the second hour of the conference."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
in the subsequent hour
in the following hour
one hour later
sixty minutes later
in the second period
in the second time
in the second schedule
in the second moment
in the same hour
in the past hour
in the next hour
in the first hour
in the final hour
in the second section
in the second iteration
an hour into
in an hour
following an hour
an insight into
for the second hour
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
The trouble began in the second hour.
News & Media
Then, in the second hour we'll move on to processes.
News & Media
"I told you it was gonna cost you," she tells Ms. Lozada in the second hour.
News & Media
In the second hour, smaller groups danced for five judges, and the experienced Torches shined.
News & Media
In the second hour of the film, people suffer and die.
News & Media
"Actually, particularly in the second hour, it's all over the place.
News & Media
Most of Dire Straits joined Knopfler for a canter through their catalogue in the second hour.
News & Media
Even more significant was the drop-off in the second hour.
News & Media
In the second hour, the students were huddled over laptops, each working on a different set of exercises.
News & Media
In the second hour of "The Putin Interviews," the filmmaker Oliver Stone invites Vladimir V. Putin on a movie date.
News & Media
The best specificity and positive predictive value was for this last test with a cut-off point of 140 mg/dl in the second hour.
Expert writing Tips
Best practice
Ensure that the context provides a clear starting point, making it obvious what time period is being measured, such as "in the second hour of the experiment" or "in the second hour of the broadcast".
Common error
Avoid ambiguity by explicitly stating the starting point of your measurement. For example, instead of just saying "the reaction slowed down in the second hour", specify "the reaction slowed down in the second hour after the catalyst was added".
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in the second hour" functions as an adverbial phrase modifying a verb, indicating when an action or event takes place. As supported by Ludwig, it clarifies the timing within a specified two-hour period. Examples found in the data include diverse contexts such as film analysis, scientific experiments and broadcast scheduling.
Frequent in
News & Media
68%
Science
20%
Academia
7%
Less common in
Wiki
3%
Formal & Business
1%
Social Media
1%
Ludwig's WRAP-UP
In summary, the phrase "in the second hour" is a common and grammatically sound adverbial phrase used to specify timing within a two-hour period. According to Ludwig, this phrase is versatile, appearing in various contexts ranging from news and media to scientific and academic writing. To ensure clarity, explicitly define the starting point of the time measurement. Alternatives such as "during the second hour" and "after the first hour" can be used depending on the desired emphasis. Using "in the second hour" effectively helps structure information and provide precise temporal context to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
during the second hour
Replaces the preposition "in" with "during", keeping the meaning identical.
within the second hour
Substitutes "in" with "within", emphasizing that the action occurs inside the timeframe.
in the subsequent hour
Uses "subsequent" instead of "second", implying a sequential order of hours.
in the following hour
Uses "following" to specify the next hour in sequence.
one hour later
Rephrases the time using "one hour later", focusing on the delay.
after the first hour
States the time in relation to the preceding hour.
sixty minutes later
Expresses the duration in minutes instead of hours.
at the second hour mark
Adds "mark" for emphasis on the specific point in time.
from the hour after
Specifies the second hour as starting "from the hour after".
in the two o'clock hour
Specifies the time as "two o'clock hour", implying the second hour of a time period.
FAQs
How can I use "in the second hour" in a sentence?
You can use "in the second hour" to specify when an event occurs within a two-hour timeframe. For example, "In the second hour, the audience size increased dramatically."
What can I say instead of "in the second hour"?
Alternatives include "during the second hour", "within the second hour", or "after the first hour", depending on the context.
Is it correct to say "on the second hour" instead of "in the second hour"?
No, the correct preposition to use with "hour" in this context is "in". Therefore, "in the second hour" is the grammatically correct phrase.
What is the difference between "in the second hour" and "for the second hour"?
"In the second hour" refers to events occurring during that specific timeframe, while "for the second hour" indicates the duration of an activity. For example, "The presentation lasted for the second hour" means it took a full hour, whereas "in the second hour, we discussed the budget" means that the budget discussion occurred at some point during that 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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested