Used and loved by millions
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
rough hour
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "rough hour" is correct and usable in written English.
It can be used to describe a difficult or challenging period of time, often in a personal or emotional context. Example: "After a rough hour of dealing with customer complaints, I finally took a break to clear my head."
✓ Grammatically correct
News & Media
Formal & Business
Wiki
Alternative expressions(7)
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
4 human-written examples
"And everyone would probably agree that at this point in my career that's a rough hour to get it on".
News & Media
Suppressing inappropriate laughter while fretting over the future of the planet can make for a rough hour.
News & Media
For some years, Daddy shuttled in and out of hospitals with angina, and heart attacks, and his young doctor confided to the widow that he "gave them all a rough hour" at the end.
News & Media
I will be back, too, despite agreeing with Mr. Greif, the n + 1 editor, who told me: "Whenever I'm invited to meet anyone in a hotel bar or lobby, it means I'm in for a rough hour, because it means my host has more money than sense".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Farrah works rough hours and needs her late boyfriend's SSI to help support her daughter.
News & Media
A rough three hour drive from the capital of Southern Sudan, Juba, through grasslands grazed by long-horned cattle, Terekeka shows the damage that years of war have inflicted.
Formal & Business
Daily rushes would often last up to four hours, with scenes being done throughout 1999 2002 for the rough (4½ hours) assemblies of the films.
Wiki
Because after a rough 24 hours, things magically turn around.
News & Media
The sea trip took a rough three hours.
News & Media
"It's been a rough 24 hours for England," concludes Julia Kite.
News & Media
"I'm not feeling very good at the moment, I've had a pretty rough 24 hours," Wiggins said.
News & Media
Expert writing Tips
Best practice
When describing events, consider using the phrase in contexts where the exact timing is important or adds to the drama. "After a "rough hour" of negotiations, the deal was finally sealed."
Common error
Avoid using "rough hour" to describe extended periods. The phrase specifically refers to a 60-minute interval, so using it for a day or even a few hours dilutes its meaning and creates confusion.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "rough hour" functions as an adjective-noun combination, modifying "hour" with the adjective "rough". It is used to describe a specific 60-minute period characterized by difficulty, unpleasantness, or challenge. Ludwig AI confirms its usability in written English.
Frequent in
News & Media
50%
Formal & Business
25%
Wiki
25%
Less common in
Science
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "rough hour" is a concise and effective way to describe a challenging or difficult 60-minute period. While Ludwig AI confirms its grammatical correctness and usability, it's important to use it appropriately, reserving it for situations where the timeframe is indeed a single hour. Alternatives like "difficult hour" or "tough hour" can be used for similar meanings. Although the phrase is most commonly found in News & Media, and Formal & Business contexts, it maintains a generally neutral register suitable for a variety of communication styles.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
difficult hour
Replaces "rough" with a direct synonym, maintaining the same meaning.
tough hour
Uses a more informal synonym for "rough", suggesting a challenging but manageable time.
trying hour
Emphasizes the stressful or testing nature of the hour.
unpleasant hour
Focuses on the disagreeable or displeasing aspects of the hour.
challenging hour
Highlights the demanding or testing nature of the hour, often requiring effort or skill.
hard hour
Implies a period marked by hardship or difficulty.
bad hour
A more general term indicating a negative or unfavorable experience during the hour.
troubled hour
Suggests a period of distress or difficulty.
rough patch
Shifts from a specific hour to a more general period of difficulty.
difficult time
Broadens the scope to a less defined period of hardship.
FAQs
How can I use "rough hour" in a sentence?
You can use "rough hour" to describe a difficult or challenging 60-minute period. For instance, "After a "rough hour" of dealing with customer complaints, I finally took a break."
What can I say instead of "rough hour"?
Alternatives include "difficult hour", "tough hour", or "trying hour", depending on the specific nuance you want to convey.
Is "rough hour" formal or informal?
The phrase "rough hour" is generally considered neutral and can be used in both formal and informal contexts, although it leans slightly toward informal due to the adjective "rough".
What's the difference between "rough hour" and "rough time"?
"Rough hour" refers to a specific 60-minute period, while "rough time" is a more general expression referring to an unspecified duration of difficulty.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested